Tier 1
Asset & wealth services platforms · Case 01
Asset & Wealth Services Platforms
Oscillating
81cycles
22G32A20R
duration · ~2.7 years
Trajectory
23 transitions
Classification
Archetype
Vendor platform implementation
Phase
Scoping & business case
Deterioration mode
Vendor commercial impasse
Pattern observed
Programme progress contingent on commercial agreement with the vendor. Statement-of-work, pricing, or contract terms remained unresolved across the deterioration cycle, with downstream delivery milestones held against pending vendor sign-off.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redafter ~10 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 23 RAG transitions across 81 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 1
Asset & wealth services platforms · Case 02
Asset & Wealth Services Platforms
Deteriorated
8cycles
1G4A2R
duration · ~2 months
Classification
Archetype
Vendor platform implementation
Phase
Scoping & business case
Deterioration mode
Funding / budget gap
Pattern observed
Delivery progress contingent on top-up funding or business case re-approval. Budget shortfall or revised cost estimate surfaced during the deterioration cycle, with planned activities held against funding sign-off.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Governance / approval blockageOperational readiness reviewTesting defect / UAT failure
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Governance / approval blockage; Operational readiness review; Testing defect / UAT failure.
Tier 1
Cloud migration programme · Case 02
Cloud Migration & Transformation
Oscillating
60cycles
25G11A19R
duration · ~2.2 years
Trajectory
17 transitions
Classification
Archetype
Cloud transformation
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberafter ~5 months
First Redafter ~6 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 17 RAG transitions across 60 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 1
Cloud migration programme · Case 01
Cloud Migration & Transformation
Deteriorated
4cycles
0G0A4R
duration · ~8 weeks
Classification
Archetype
Cloud transformation
Deterioration mode
External regulatory or approval gate
Pattern observed
Delivery progress contingent on external party sign-off. Regulatory or third-party approval timelines extended through the deterioration cycle, with internal delivery activities tracking ahead of the external dependency.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Cybersecurity review
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Cybersecurity review.
Tier 1
Cloud migration programme · Case 03
Cloud Migration & Transformation
Sustained Green
3cycles
3G0A0R
duration · ~5 weeks
Classification
Archetype
Cloud transformation
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Operational readiness review
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 1
Structured products platforms · Case 04
Structured Products Platforms
Oscillating
101cycles
34G32A28R
duration · ~2.4 years
Trajectory
25 transitions
Classification
Archetype
Vendor platform implementation
Deterioration mode
Cutover / release execution risk
Pattern observed
Release or cutover execution affected during the deterioration cycle. Committed go-live dates were missed or rolled back, with subsequent phase deliverables tracking against the revised cutover sequence.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 25 RAG transitions across 101 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 1
Structured products platforms · Case 08
Structured Products Platforms
Oscillating
47cycles
9G22A8R
duration · ~11 months
Trajectory
14 transitions
Classification
Archetype
Vendor platform implementation
Phase
Post-go-live hypercare
Deterioration mode
Hypercare incomplete — defects unresolved
Pattern observed
Technical go-live completed, but post-go-live monitoring activities did not progress in the subsequent reporting cycle. Integration items, end-to-end testing, and downstream connectivity remained outstanding across consecutive reporting periods.
Inflection points (relative to programme start)
First Amberwithin first month
First Redwithin first month
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 14 RAG transitions across 47 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 1
Structured products platforms · Case 13
Structured Products Platforms
Oscillating
47cycles
24G12A10R
duration · ~13 months
Trajectory
17 transitions
Classification
Archetype
Cross-platform migration
Deterioration mode
Legacy entanglement
Pattern observed
Performance, data quality, or technical complexity issues from upstream legacy systems surfaced during the deterioration cycle. Remediation of the legacy condition ran in parallel with planned delivery, extending milestone timelines until the underlying issue was contained.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeUpstream system / team dependencyOperational readiness reviewData quality / migration defectTesting defect / UAT failure
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 17 RAG transitions across 47 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Upstream system / team dependency; Operational readiness review.
Tier 1
Structured products platforms · Case 14
Structured Products Platforms
Oscillating
91cycles
49G24A11R
duration · ~2.7 years
Trajectory
24 transitions
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Strategic pivot
Pattern observed
Senior management redirection altered programme scope, priority, or direction during the deterioration cycle. The original delivery baseline was paused or restructured pending the revised strategic direction, with subsequent work running against new scope confirmation.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeStrategic pivot / management redirectionGovernance / approval blockageUpstream system / team dependencyOperational readiness review
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 24 RAG transitions across 91 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Strategic pivot / management redirection; Governance / approval blockage.
Tier 1
Structured products platforms · Case 02
Structured Products Platforms
Deteriorated
3cycles
0G1A2R
duration · ~16 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Cutover / release execution risk
Pattern observed
Release or cutover execution affected during the deterioration cycle. Committed go-live dates were missed or rolled back, with subsequent phase deliverables tracking against the revised cutover sequence.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Technical complexity / legacy entanglement
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Technical complexity / legacy entanglement.
Tier 1
Structured products platforms · Case 03
Structured Products Platforms
Deteriorated
4cycles
3G0A1R
duration · ~15 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Cutover / release execution risk
Pattern observed
Release or cutover execution affected during the deterioration cycle. Committed go-live dates were missed or rolled back, with subsequent phase deliverables tracking against the revised cutover sequence.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeTechnical complexity / legacy entanglement
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Scope expansion / requirements change; Technical complexity / legacy entanglement.
Tier 1
Structured products platforms · Case 05
Structured Products Platforms
Deteriorated
4cycles
1G0A3R
duration · ~18 months
Classification
Archetype
Functional uplift on existing platform
Phase
Scoping & business case
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Governance / approval blockageTechnical complexity / legacy entanglement
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Governance / approval blockage; Technical complexity / legacy entanglement.
Tier 1
Structured products platforms · Case 06
Structured Products Platforms
Deteriorated
3cycles
2G0A1R
duration · ~10 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Vendor commercial impasse
Pattern observed
Programme progress contingent on commercial agreement with the vendor. Statement-of-work, pricing, or contract terms remained unresolved across the deterioration cycle, with downstream delivery milestones held against pending vendor sign-off.
Inflection points (relative to programme start)
First Amberafter ~10 months
First Redafter ~10 months
Root causes detected in commentary
Vendor dependency / third-party delayCybersecurity review
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Vendor dependency / third-party delay; Cybersecurity review.
Tier 1
Structured products platforms · Case 09
Structured Products Platforms
Deteriorated
4cycles
0G1A3R
duration · ~20 months
Classification
Archetype
Functional uplift on existing platform
Phase
Scoping & business case
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Governance / approval blockageUpstream system / team dependencyOperational readiness reviewFunding / budget gap
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Governance / approval blockage; Upstream system / team dependency; Operational readiness review.
Tier 1
Structured products platforms · Case 12
Structured Products Platforms
Deteriorated
3cycles
1G0A2R
duration · ~18 months
Classification
Archetype
Functional uplift on existing platform
Phase
Scoping & business case
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Governance / approval blockageUpstream system / team dependency
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Governance / approval blockage; Upstream system / team dependency.
Tier 1
Structured products platforms · Case 07
Structured Products Platforms
Managed-Large
16cycles
14G1A0R
duration · ~15 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Cross-programme contention
Pattern observed
Delivery affected by competing priorities with parallel programmes or shared-resource arbitration. Capacity, sequencing, or scope decisions made at portfolio level constrained the planned profile, with timeline extending against the prioritisation outcome.
Inflection points (relative to programme start)
First Amberafter ~11 months
Post-mortem interpretation
Substantial programme (16 status cycles) that touched Amber on 1 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 1
Structured products platforms · Case 15
Structured Products Platforms
Managed-Large
21cycles
13G7A0R
duration · ~5 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Resource constraint mid-delivery
Pattern observed
Delivery capacity insufficient or withdrawn during the deterioration cycle. Resource attrition, capacity reduction, or staffing gaps affected the planned delivery profile, with milestone timelines extended against revised capacity.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewResource constraint / capacity shortage
Post-mortem interpretation
Substantial programme (21 status cycles) that touched Amber on 7 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 1
Structured products platforms · Case 01
Structured Products Platforms
Amber-touched (short)
5cycles
2G3A0R
duration · ~8 months
Classification
Archetype
Functional uplift on existing platform
Phase
Scoping & business case
Deterioration mode
Strategic pivot
Pattern observed
Senior management redirection altered programme scope, priority, or direction during the deterioration cycle. The original delivery baseline was paused or restructured pending the revised strategic direction, with subsequent work running against new scope confirmation.
Inflection points (relative to programme start)
First Amberafter ~1 month
Root causes detected in commentary
Governance / approval blockageUpstream system / team dependencyOperational readiness reviewCross-project resource contention
Post-mortem interpretation
Short-scope programme that touched Amber on 3 occasions but did not reach Red. Limited trajectory data.
Tier 1
Structured products platforms · Case 10
Structured Products Platforms
Sustained Green
3cycles
3G0A0R
duration · ~3 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 1
Structured products platforms · Case 11
Structured Products Platforms
Sustained Green
4cycles
4G0A0R
duration · ~12 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Governance / approval blockageTesting defect / UAT failureResource constraint / capacity shortageCross-project resource contention
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 1
Target operating model rollout · Case 03
Target Operating Model Rollout
Oscillating
77cycles
45G5A20R
duration · ~2.3 years
Trajectory
13 transitions
Classification
Archetype
Target operating model rollout
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberafter ~5 months
First Redafter ~6 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 13 RAG transitions across 77 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 1
Target operating model rollout · Case 02
Target Operating Model Rollout
Deteriorated
15cycles
10G2A2R
duration · ~18 months
Classification
Archetype
Target operating model rollout
Deterioration mode
External regulatory or approval gate
Pattern observed
Delivery progress contingent on external party sign-off. Regulatory or third-party approval timelines extended through the deterioration cycle, with internal delivery activities tracking ahead of the external dependency.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeOperational readiness review
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Scope expansion / requirements change; Operational readiness review.
Tier 1
Target operating model rollout · Case 01
Target Operating Model Rollout
Sustained Green
5cycles
5G0A0R
duration · ~5 weeks
Classification
Archetype
Target operating model rollout
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 1
Vendor trading platform migration · Case 01
Vendor Trading Platform Migration
Oscillating
27cycles
15G2A9R
duration · ~8 months
Classification
Archetype
Vendor platform implementation
Phase
Scoping & business case
Deterioration mode
Vendor commercial impasse
Pattern observed
Programme progress contingent on commercial agreement with the vendor. Statement-of-work, pricing, or contract terms remained unresolved across the deterioration cycle, with downstream delivery milestones held against pending vendor sign-off.
Inflection points (relative to programme start)
First Amberwithin first month
First Redafter ~5 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyVendor dependency / third-party delay
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 5 RAG transitions across 27 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 1
Vendor trading platform migration · Case 02
Vendor Trading Platform Migration
Sustained Green
3cycles
3G0A0R
duration ·
Classification
Archetype
Vendor platform implementation
Phase
Scoping & business case
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Operational readiness reviewTesting defect / UAT failure
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 1
Vendor trading platform migration · Case 03
Vendor Trading Platform Migration
Sustained Green
3cycles
3G0A0R
duration · ~4 months
Classification
Archetype
Vendor platform implementation
Phase
Scoping & business case
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Upstream system / team dependency
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 1
Vendor trading platform migration · Case 04
Vendor Trading Platform Migration
Sustained Green
4cycles
3G0A0R
duration · ~8 weeks
Classification
Archetype
Vendor platform implementation
Phase
Scoping & business case
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Upstream system / team dependency
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 2
Collateral management platform · Case 01
Collateral Management Platforms
Amber-touched (short)
4cycles
2G2A0R
duration · ~7 weeks
Classification
Archetype
Vendor platform implementation
Deterioration mode
Resource constraint mid-delivery
Pattern observed
Delivery capacity insufficient or withdrawn during the deterioration cycle. Resource attrition, capacity reduction, or staffing gaps affected the planned delivery profile, with milestone timelines extended against revised capacity.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Cybersecurity reviewInfrastructure / environment setup delay
Post-mortem interpretation
Short-scope programme that touched Amber on 2 occasions but did not reach Red. Limited trajectory data.
Tier 2
Collateral management platform · Case 02
Collateral Management Platforms
Sustained Green
7cycles
6G0A0R
duration · ~6 weeks
Classification
Archetype
Vendor platform implementation
Phase
Scoping & business case
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Governance / approval blockageInfrastructure / environment setup delay
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 2
Commercial lending platform migration · Case 06
Commercial Lending Platform Migration
Oscillating
50cycles
25G19A3R
duration · ~2.7 years
Trajectory
13 transitions
Classification
Archetype
Vendor platform implementation
Deterioration mode
Cybersecurity review
Pattern observed
Programme progress affected by cybersecurity or risk-review requirements raised in-flight. Information security or risk-review conditions surfaced after the original scope baseline, extending timelines pending resolution of the new conditions.
Inflection points (relative to programme start)
First Amberafter ~2 months
First Redafter ~5 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageOperational readiness reviewVendor dependency / third-party delayCybersecurity review
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 13 RAG transitions across 50 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Operational readiness review.
Tier 2
Commercial lending platform migration · Case 01
Commercial Lending Platform Migration
Deteriorated
13cycles
3G7A1R
duration · ~8 months
Classification
Archetype
Vendor platform implementation
Deterioration mode
UAT / testing breach
Pattern observed
User acceptance testing produced defects or environment instability during the deterioration cycle. Test execution and defect-fix activities ran in parallel against a target that depended on environment stability returning, with timeline extending pending UAT sign-off.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redafter ~2 months
Root causes detected in commentary
Upstream system / team dependencyOperational readiness reviewData quality / migration defectTesting defect / UAT failureInfrastructure / environment setup delay
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Upstream system / team dependency; Operational readiness review; Data quality / migration defect.
Tier 2
Commercial lending platform migration · Case 04
Commercial Lending Platform Migration
Managed-Large
25cycles
8G17A0R
duration · ~7 months
Classification
Archetype
Vendor platform implementation
Deterioration mode
Vendor commercial impasse
Pattern observed
Programme progress contingent on commercial agreement with the vendor. Statement-of-work, pricing, or contract terms remained unresolved across the deterioration cycle, with downstream delivery milestones held against pending vendor sign-off.
Inflection points (relative to programme start)
First Amberwithin first month
Root causes detected in commentary
Scope expansion / requirements changeUpstream system / team dependencyData quality / migration defectTesting defect / UAT failureResource constraint / capacity shortage
Post-mortem interpretation
Substantial programme (25 status cycles) that touched Amber on 17 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 2
Commercial lending platform migration · Case 02
Commercial Lending Platform Migration
Amber-touched (short)
9cycles
5G3A0R
duration · ~9 months
Classification
Archetype
Vendor platform implementation
Deterioration mode
Scope expansion mid-delivery
Pattern observed
Scope additions introduced after the original baseline during the deterioration cycle. New requirements, change requests, or expanded coverage were absorbed into the in-flight delivery, with timelines extending against the expanded scope.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependency
Post-mortem interpretation
Short-scope programme that touched Amber on 3 occasions but did not reach Red. Limited trajectory data.
Tier 2
Commercial lending platform migration · Case 03
Commercial Lending Platform Migration
Amber-touched (short)
6cycles
3G2A0R
duration · ~4 months
Classification
Archetype
Vendor platform implementation
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Strategic pivot / management redirectionOperational readiness reviewData quality / migration defectVendor dependency / third-party delayFunding / budget gap
Post-mortem interpretation
Short-scope programme that touched Amber on 2 occasions but did not reach Red. Limited trajectory data.
Tier 2
Commercial lending platform migration · Case 05
Commercial Lending Platform Migration
Amber-touched (short)
8cycles
6G1A0R
duration · ~19 months
Classification
Archetype
Vendor platform implementation
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Strategic pivot / management redirectionGovernance / approval blockageData quality / migration defectCybersecurity reviewInfrastructure / environment setup delay
Post-mortem interpretation
Short-scope programme that touched Amber on 1 occasions but did not reach Red. Limited trajectory data.
Tier 2
Cross-asset trading platform upgrade · Case 01
Cross-Asset Trading Platform Upgrade
Oscillating
38cycles
19G13A3R
duration · ~2.7 years
Trajectory
12 transitions
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Scope expansion mid-delivery
Pattern observed
Scope additions introduced after the original baseline during the deterioration cycle. New requirements, change requests, or expanded coverage were absorbed into the in-flight delivery, with timelines extending against the expanded scope.
Inflection points (relative to programme start)
First Amberafter ~2 months
First Redafter ~4 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageOperational readiness reviewTesting defect / UAT failureResource constraint / capacity shortage
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 12 RAG transitions across 38 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Operational readiness review.
Tier 2
Cross-asset trading platform upgrade · Case 06
Cross-Asset Trading Platform Upgrade
Oscillating
78cycles
16G51A2R
duration · ~2.2 years
Trajectory
20 transitions
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redafter ~20 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 20 RAG transitions across 78 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 2
Cross-asset trading platform upgrade · Case 10
Cross-Asset Trading Platform Upgrade
Oscillating
24cycles
12G5A6R
duration · ~10 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Operational readiness gate
Pattern observed
Delivery progress contingent on control function or risk-review sign-off. Operational readiness, control validation, or readiness-gate criteria remained unresolved through the deterioration cycle, with cutover activities held against pending sign-off.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redafter ~4 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewVendor dependency / third-party delay
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 9 RAG transitions across 24 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 2
Cross-asset trading platform upgrade · Case 11
Cross-Asset Trading Platform Upgrade
Oscillating
38cycles
22G6A8R
duration · ~18 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberafter ~9 months
First Redafter ~9 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageOperational readiness reviewRequirements / design incompleteTechnical complexity / legacy entanglement
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 8 RAG transitions across 38 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Operational readiness review.
Tier 2
Cross-asset trading platform upgrade · Case 13
Cross-Asset Trading Platform Upgrade
Oscillating
55cycles
24G26A2R
duration · ~2.2 years
Trajectory
11 transitions
Classification
Archetype
Vendor platform implementation
Deterioration mode
UAT / testing breach
Pattern observed
User acceptance testing produced defects or environment instability during the deterioration cycle. Test execution and defect-fix activities ran in parallel against a target that depended on environment stability returning, with timeline extending pending UAT sign-off.
Inflection points (relative to programme start)
First Amberafter ~3 months
First Redafter ~20 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 11 RAG transitions across 55 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 2
Cross-asset trading platform upgrade · Case 17
Cross-Asset Trading Platform Upgrade
Oscillating
20cycles
7G9A2R
duration · ~11 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Funding / budget gap
Pattern observed
Delivery progress contingent on top-up funding or business case re-approval. Budget shortfall or revised cost estimate surfaced during the deterioration cycle, with planned activities held against funding sign-off.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redafter ~3 months
Root causes detected in commentary
Upstream system / team dependencySponsor / business alignment
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 7 RAG transitions across 20 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Upstream system / team dependency; Sponsor / business alignment.
Tier 2
Cross-asset trading platform upgrade · Case 08
Cross-Asset Trading Platform Upgrade
Deteriorated
3cycles
2G0A1R
duration · ~6 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Cutover / release execution risk
Pattern observed
Release or cutover execution affected during the deterioration cycle. Committed go-live dates were missed or rolled back, with subsequent phase deliverables tracking against the revised cutover sequence.
Inflection points (relative to programme start)
First Amberafter ~5 months
First Redafter ~5 months
Root causes detected in commentary
Governance / approval blockageVendor dependency / third-party delayCutover / release execution risk
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Governance / approval blockage; Vendor dependency / third-party delay; Cutover / release execution risk.
Tier 2
Cross-asset trading platform upgrade · Case 14
Cross-Asset Trading Platform Upgrade
Managed-Large
19cycles
13G5A0R
duration · ~5 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
UAT / testing breach
Pattern observed
User acceptance testing produced defects or environment instability during the deterioration cycle. Test execution and defect-fix activities ran in parallel against a target that depended on environment stability returning, with timeline extending pending UAT sign-off.
Inflection points (relative to programme start)
First Amberwithin first month
Root causes detected in commentary
Upstream system / team dependencyOperational readiness reviewVendor dependency / third-party delayCybersecurity reviewFunding / budget gap
Post-mortem interpretation
Substantial programme (19 status cycles) that touched Amber on 5 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 2
Cross-asset trading platform upgrade · Case 16
Cross-Asset Trading Platform Upgrade
Managed-Large
24cycles
19G3A0R
duration · ~10 months
Classification
Archetype
Functional uplift on existing platform
Phase
Scoping & business case
Deterioration mode
Cross-programme contention
Pattern observed
Delivery affected by competing priorities with parallel programmes or shared-resource arbitration. Capacity, sequencing, or scope decisions made at portfolio level constrained the planned profile, with timeline extending against the prioritisation outcome.
Inflection points (relative to programme start)
First Amberafter ~5 months
Root causes detected in commentary
Scope expansion / requirements changeUpstream system / team dependencyCross-project resource contentionInfrastructure / environment setup delay
Post-mortem interpretation
Substantial programme (24 status cycles) that touched Amber on 3 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 2
Cross-asset trading platform upgrade · Case 03
Cross-Asset Trading Platform Upgrade
Amber-touched (short)
5cycles
1G4A0R
duration · ~4 weeks
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberwithin first month
Root causes detected in commentary
Upstream system / team dependency
Post-mortem interpretation
Short-scope programme that touched Amber on 4 occasions but did not reach Red. Limited trajectory data.
Tier 2
Cross-asset trading platform upgrade · Case 05
Cross-Asset Trading Platform Upgrade
Amber-touched (short)
4cycles
2G2A0R
duration · ~19 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Cross-programme contention
Pattern observed
Delivery affected by competing priorities with parallel programmes or shared-resource arbitration. Capacity, sequencing, or scope decisions made at portfolio level constrained the planned profile, with timeline extending against the prioritisation outcome.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Governance / approval blockageTesting defect / UAT failureVendor dependency / third-party delayTechnical complexity / legacy entanglement
Post-mortem interpretation
Short-scope programme that touched Amber on 2 occasions but did not reach Red. Limited trajectory data.
Tier 2
Cross-asset trading platform upgrade · Case 07
Cross-Asset Trading Platform Upgrade
Amber-touched (short)
3cycles
2G1A0R
duration · ~2 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageVendor dependency / third-party delayTechnical complexity / legacy entanglement
Post-mortem interpretation
Short-scope programme that touched Amber on 1 occasions but did not reach Red. Limited trajectory data.
Tier 2
Cross-asset trading platform upgrade · Case 12
Cross-Asset Trading Platform Upgrade
Amber-touched (short)
5cycles
4G1A0R
duration · ~4 weeks
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Legacy entanglement
Pattern observed
Performance, data quality, or technical complexity issues from upstream legacy systems surfaced during the deterioration cycle. Remediation of the legacy condition ran in parallel with planned delivery, extending milestone timelines until the underlying issue was contained.
Inflection points (relative to programme start)
First Amberwithin first month
Root causes detected in commentary
Technical complexity / legacy entanglement
Post-mortem interpretation
Short-scope programme that touched Amber on 1 occasions but did not reach Red. Limited trajectory data.
Tier 2
Cross-asset trading platform upgrade · Case 15
Cross-Asset Trading Platform Upgrade
Amber-touched (short)
4cycles
3G1A0R
duration · ~3 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Scope expansion mid-delivery
Pattern observed
Scope additions introduced after the original baseline during the deterioration cycle. New requirements, change requests, or expanded coverage were absorbed into the in-flight delivery, with timelines extending against the expanded scope.
Inflection points (relative to programme start)
First Amberafter ~1 month
Root causes detected in commentary
Scope expansion / requirements change
Post-mortem interpretation
Short-scope programme that touched Amber on 1 occasions but did not reach Red. Limited trajectory data.
Tier 2
Cross-asset trading platform upgrade · Case 02
Cross-Asset Trading Platform Upgrade
Sustained Green
3cycles
3G0A0R
duration · ~5 months
Classification
Archetype
Functional uplift on existing platform
Phase
Scoping & business case
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Governance / approval blockage
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 2
Cross-asset trading platform upgrade · Case 04
Cross-Asset Trading Platform Upgrade
Sustained Green
5cycles
5G0A0R
duration ·
Classification
Archetype
Functional uplift on existing platform
Phase
Scoping & business case
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockage
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 2
Cross-asset trading platform upgrade · Case 09
Cross-Asset Trading Platform Upgrade
Sustained Green
5cycles
5G0A0R
duration · ~4 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 2
Data platform / customer data programme · Case 04
Data Platform & Customer Data Management
Oscillating
71cycles
30G18A12R
duration · ~2.7 years
Trajectory
17 transitions
Classification
Archetype
Data platform / data quality programme
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberafter ~2 months
First Redafter ~11 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 17 RAG transitions across 71 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 2
Data platform / customer data programme · Case 05
Data Platform & Customer Data Management
Oscillating
13cycles
3G0A9R
duration · ~10 months
Classification
Archetype
Data platform / data quality programme
Deterioration mode
Cross-programme contention
Pattern observed
Delivery affected by competing priorities with parallel programmes or shared-resource arbitration. Capacity, sequencing, or scope decisions made at portfolio level constrained the planned profile, with timeline extending against the prioritisation outcome.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageData quality / migration defectCross-project resource contentionInfrastructure / environment setup delay
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 5 RAG transitions across 13 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Data quality / migration defect.
Tier 2
Data platform / customer data programme · Case 01
Data Platform & Customer Data Management
Managed-Large
37cycles
15G17A0R
duration · ~10 months
Classification
Archetype
Data platform / data quality programme
Deterioration mode
Scope expansion mid-delivery
Pattern observed
Scope additions introduced after the original baseline during the deterioration cycle. New requirements, change requests, or expanded coverage were absorbed into the in-flight delivery, with timelines extending against the expanded scope.
Inflection points (relative to programme start)
First Amberafter ~1 month
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageData quality / migration defectFunding / budget gapInfrastructure / environment setup delay
Post-mortem interpretation
Substantial programme (37 status cycles) that touched Amber on 17 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 2
Data platform / customer data programme · Case 06
Data Platform & Customer Data Management
Managed-Large
14cycles
6G5A0R
duration · ~6 months
Classification
Archetype
Data platform / data quality programme
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberwithin first month
Root causes detected in commentary
Upstream system / team dependencyOperational readiness reviewTesting defect / UAT failureRequirements / design incomplete
Post-mortem interpretation
Substantial programme (14 status cycles) that touched Amber on 5 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 2
Data platform / customer data programme · Case 03
Data Platform & Customer Data Management
Amber-touched (short)
3cycles
1G2A0R
duration · ~15 months
Classification
Archetype
Data platform / data quality programme
Deterioration mode
Operational readiness gate
Pattern observed
Delivery progress contingent on control function or risk-review sign-off. Operational readiness, control validation, or readiness-gate criteria remained unresolved through the deterioration cycle, with cutover activities held against pending sign-off.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageOperational readiness review
Post-mortem interpretation
Short-scope programme that touched Amber on 2 occasions but did not reach Red. Limited trajectory data.
Tier 2
Data platform / customer data programme · Case 02
Data Platform & Customer Data Management
Sustained Green
4cycles
4G0A0R
duration · ~5 weeks
Classification
Archetype
Data platform / data quality programme
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Upstream system / team dependency
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 2
Data platform / customer data programme · Case 07
Data Platform & Customer Data Management
Sustained Green
3cycles
3G0A0R
duration · ~3 months
Classification
Archetype
Data platform / data quality programme
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 2
Post-trade & settlement platform · Case 03
Post-Trade & Settlement Platforms
Oscillating
50cycles
13G27A4R
duration · ~2.3 years
Classification
Archetype
Cross-platform migration
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redafter ~20 months
Root causes detected in commentary
Scope expansion / requirements changeStrategic pivot / management redirectionGovernance / approval blockageUpstream system / team dependencyOperational readiness review
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 8 RAG transitions across 50 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Strategic pivot / management redirection; Governance / approval blockage.
Tier 2
Post-trade & settlement platform · Case 01
Post-Trade & Settlement Platforms
Deteriorated
8cycles
0G7A1R
duration · ~13 months
Classification
Archetype
Cross-platform migration
Deterioration mode
Vendor commercial impasse
Pattern observed
Programme progress contingent on commercial agreement with the vendor. Statement-of-work, pricing, or contract terms remained unresolved across the deterioration cycle, with downstream delivery milestones held against pending vendor sign-off.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redafter ~3 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyCross-project resource contention
Post-mortem interpretation
Programme deteriorated to Red status and remained in or near Red without sustained recovery. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Upstream system / team dependency.
Tier 2
Post-trade & settlement platform · Case 02
Post-Trade & Settlement Platforms
Amber-touched (short)
8cycles
5G1A0R
duration · ~2 months
Classification
Archetype
Cross-platform migration
Deterioration mode
Scope expansion mid-delivery
Pattern observed
Scope additions introduced after the original baseline during the deterioration cycle. New requirements, change requests, or expanded coverage were absorbed into the in-flight delivery, with timelines extending against the expanded scope.
Inflection points (relative to programme start)
First Amberwithin first month
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageData quality / migration defect
Post-mortem interpretation
Short-scope programme that touched Amber on 1 occasions but did not reach Red. Limited trajectory data.
Tier 2
System decommission / retirement · Case 01
System Decommission / Retirement
Oscillating
8cycles
2G4A2R
duration · ~9 months
Classification
Archetype
Legacy platform decommission
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberin opening cycle
First Redafter ~2 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageOperational readiness review
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 4 RAG transitions across 8 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Governance / approval blockage; Operational readiness review.
Tier 2
System decommission / retirement · Case 03
System Decommission / Retirement
Managed-Large
48cycles
38G8A0R
duration · ~22 months
Trajectory
10 transitions
Classification
Archetype
Legacy platform decommission
Deterioration mode
Cybersecurity review
Pattern observed
Programme progress affected by cybersecurity or risk-review requirements raised in-flight. Information security or risk-review conditions surfaced after the original scope baseline, extending timelines pending resolution of the new conditions.
Inflection points (relative to programme start)
First Amberafter ~4 months
Root causes detected in commentary
Scope expansion / requirements changeOperational readiness reviewCybersecurity reviewRequirements / design incompleteCutover / release execution risk
Post-mortem interpretation
Substantial programme (48 status cycles) that touched Amber on 8 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 2
System decommission / retirement · Case 04
System Decommission / Retirement
Amber-touched (short)
3cycles
0G3A0R
duration · ~8 weeks
Classification
Archetype
Legacy platform decommission
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberin opening cycle
Post-mortem interpretation
Short-scope programme that touched Amber on 3 occasions but did not reach Red. Limited trajectory data.
Tier 2
System decommission / retirement · Case 02
System Decommission / Retirement
Sustained Green
3cycles
3G0A0R
duration · ~2 weeks
Classification
Archetype
Legacy platform decommission
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Cutover / release execution risk
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 3
Digitisation programme · Case 03
Digitisation & Document Automation
Oscillating
70cycles
54G13A1R
duration · ~2.2 years
Trajectory
14 transitions
Classification
Archetype
Workflow automation / digitisation
Deterioration mode
Scope expansion mid-delivery
Pattern observed
Scope additions introduced after the original baseline during the deterioration cycle. New requirements, change requests, or expanded coverage were absorbed into the in-flight delivery, with timelines extending against the expanded scope.
Inflection points (relative to programme start)
First Amberwithin first month
First Redafter ~10 months
Root causes detected in commentary
Scope expansion / requirements changeUpstream system / team dependencyOperational readiness reviewData quality / migration defectCybersecurity review
Post-mortem interpretation
Long-running programme exhibiting the oscillation pattern — 14 RAG transitions across 70 cycles. Repeated cycles of declared recovery followed by re-deterioration. Detected causes: Scope expansion / requirements change; Upstream system / team dependency; Operational readiness review.
Tier 3
Digitisation programme · Case 01
Digitisation & Document Automation
Managed-Large
12cycles
2G8A0R
duration · ~22 months
Classification
Archetype
Workflow automation / digitisation
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberafter ~9 months
Post-mortem interpretation
Substantial programme (12 status cycles) that touched Amber on 8 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 3
Digitisation programme · Case 04
Digitisation & Document Automation
Managed-Large
52cycles
18G29A0R
duration · ~2.0 years
Trajectory
13 transitions
Classification
Archetype
Workflow automation / digitisation
Phase
Scoping & business case
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberafter ~4 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewTesting defect / UAT failure
Post-mortem interpretation
Substantial programme (52 status cycles) that touched Amber on 29 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 3
Digitisation programme · Case 02
Digitisation & Document Automation
Amber-touched (short)
3cycles
2G1A0R
duration · ~8 weeks
Classification
Archetype
Workflow automation / digitisation
Deterioration mode
Scope expansion mid-delivery
Pattern observed
Scope additions introduced after the original baseline during the deterioration cycle. New requirements, change requests, or expanded coverage were absorbed into the in-flight delivery, with timelines extending against the expanded scope.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeData quality / migration defectTechnical complexity / legacy entanglement
Post-mortem interpretation
Short-scope programme that touched Amber on 1 occasions but did not reach Red. Limited trajectory data.
Tier 3
Digitisation programme · Case 05
Digitisation & Document Automation
Amber-touched (short)
4cycles
2G2A0R
duration · ~2 months
Classification
Archetype
Workflow automation / digitisation
Deterioration mode
UAT / testing breach
Pattern observed
User acceptance testing produced defects or environment instability during the deterioration cycle. Test execution and defect-fix activities ran in parallel against a target that depended on environment stability returning, with timeline extending pending UAT sign-off.
Inflection points (relative to programme start)
First Amberafter ~2 months
Root causes detected in commentary
Testing defect / UAT failure
Post-mortem interpretation
Short-scope programme that touched Amber on 2 occasions but did not reach Red. Limited trajectory data.
Tier 3
Legacy system replacement · Case 02
Legacy System Replacement
Amber-touched (short)
7cycles
6G1A0R
duration · ~3 months
Classification
Archetype
Vendor platform implementation
Phase
Scoping & business case
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberafter ~3 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageOperational readiness reviewResource constraint / capacity shortageTechnical complexity / legacy entanglement
Post-mortem interpretation
Short-scope programme that touched Amber on 1 occasions but did not reach Red. Limited trajectory data.
Tier 3
Legacy system replacement · Case 01
Legacy System Replacement
Sustained Green
6cycles
5G0A0R
duration · ~5 weeks
Classification
Archetype
Vendor platform implementation
Phase
Scoping & business case
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Technical complexity / legacy entanglement
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 3
Market infrastructure platform · Case 02
Market Infrastructure Platforms
Managed-Large
26cycles
12G12A0R
duration · ~10 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberafter ~6 months
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewVendor dependency / third-party delay
Post-mortem interpretation
Substantial programme (26 status cycles) that touched Amber on 12 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 3
Market infrastructure platform · Case 03
Market Infrastructure Platforms
Managed-Large
15cycles
11G2A0R
duration · ~8 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Upstream dependency breach
Pattern observed
Delivery progress contingent on upstream platform, programme, or team output. Upstream delivery slipped or changed in scope during the deterioration cycle, with downstream activities held against the dependency.
Inflection points (relative to programme start)
First Amberafter ~2 months
Root causes detected in commentary
Governance / approval blockageUpstream system / team dependencyData quality / migration defectCutover / release execution riskInfrastructure / environment setup delay
Post-mortem interpretation
Substantial programme (15 status cycles) that touched Amber on 2 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 3
Market infrastructure platform · Case 01
Market Infrastructure Platforms
Amber-touched (short)
4cycles
2G2A0R
duration · ~4 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Vendor commercial impasse
Pattern observed
Programme progress contingent on commercial agreement with the vendor. Statement-of-work, pricing, or contract terms remained unresolved across the deterioration cycle, with downstream delivery milestones held against pending vendor sign-off.
Inflection points (relative to programme start)
First Amberafter ~1 month
Root causes detected in commentary
Governance / approval blockage
Post-mortem interpretation
Short-scope programme that touched Amber on 2 occasions but did not reach Red. Limited trajectory data.
Tier 3
Market infrastructure platform · Case 04
Market Infrastructure Platforms
Amber-touched (short)
6cycles
1G5A0R
duration · ~8 weeks
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Data quality / migration defect
Post-mortem interpretation
Short-scope programme that touched Amber on 5 occasions but did not reach Red. Limited trajectory data.
Tier 3
Order management system · Case 01
Order Management System
Managed-Large
10cycles
7G1A0R
duration · ~5 months
Classification
Archetype
Functional uplift on existing platform
Deterioration mode
Strategic pivot
Pattern observed
Senior management redirection altered programme scope, priority, or direction during the deterioration cycle. The original delivery baseline was paused or restructured pending the revised strategic direction, with subsequent work running against new scope confirmation.
Inflection points (relative to programme start)
First Amberafter ~4 months
Root causes detected in commentary
Strategic pivot / management redirectionGovernance / approval blockageOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Substantial programme (10 status cycles) that touched Amber on 1 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 3
Payments messaging standards migration · Case 03
Payments Messaging Standards Migration
Managed-Large
30cycles
17G9A0R
duration · ~13 months
Classification
Archetype
Regulatory remediation programme
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberin opening cycle
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyOperational readiness reviewData quality / migration defect
Post-mortem interpretation
Substantial programme (30 status cycles) that touched Amber on 9 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 3
Payments messaging standards migration · Case 01
Payments Messaging Standards Migration
Sustained Green
4cycles
4G0A0R
duration · ~19 months
Classification
Archetype
Regulatory remediation programme
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Scope expansion / requirements changeGovernance / approval blockageUpstream system / team dependencyRequirements / design incomplete
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 3
Payments messaging standards migration · Case 02
Payments Messaging Standards Migration
Sustained Green
3cycles
3G0A0R
duration · ~6 weeks
Classification
Archetype
Regulatory remediation programme
Deterioration mode
No deterioration observed
Pattern observed
Programme held Green across all reporting cycles. No deterioration pattern observed.
Root causes detected in commentary
Upstream system / team dependencyRequirements / design incompleteSponsor / business alignment
Post-mortem interpretation
Programme reported Green status across all cycles, no transitions observed. Empirically consistent with the Sustained-Green pattern — typically short-scope efforts that completed quickly and transitioned to BAU.
Tier 3
RPA / workflow automation · Case 01
RPA / Workflow Automation
Managed-Large
19cycles
9G6A0R
duration · ~18 months
Classification
Archetype
Workflow automation / digitisation
Phase
Scoping & business case
Deterioration mode
Internal governance blockage
Pattern observed
Programme progress contingent on internal committee or sponsor sign-off. Governance approval, business case finalisation, or steering committee decisions remained pending across the deterioration cycle, holding subsequent delivery activities in dependency state.
Inflection points (relative to programme start)
First Amberafter ~6 months
Root causes detected in commentary
Scope expansion / requirements changeFunding / budget gapSponsor / business alignment
Post-mortem interpretation
Substantial programme (19 status cycles) that touched Amber on 6 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 3
Tax & reporting platform · Case 01
Tax & Reporting Platforms
Managed-Large
15cycles
13G2A0R
duration · ~4 months
Classification
Archetype
Workflow automation / digitisation
Phase
Scoping & business case
Deterioration mode
Cross-programme contention
Pattern observed
Delivery affected by competing priorities with parallel programmes or shared-resource arbitration. Capacity, sequencing, or scope decisions made at portfolio level constrained the planned profile, with timeline extending against the prioritisation outcome.
Inflection points (relative to programme start)
First Amberafter ~1 month
Root causes detected in commentary
Data quality / migration defectRequirements / design incompleteCross-project resource contention
Post-mortem interpretation
Substantial programme (15 status cycles) that touched Amber on 2 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.
Tier 3
Tax & reporting platform · Case 02
Tax & Reporting Platforms
Managed-Large
14cycles
8G2A0R
duration · ~4 months
Classification
Archetype
Workflow automation / digitisation
Deterioration mode
Scope expansion mid-delivery
Pattern observed
Scope additions introduced after the original baseline during the deterioration cycle. New requirements, change requests, or expanded coverage were absorbed into the in-flight delivery, with timelines extending against the expanded scope.
Inflection points (relative to programme start)
First Amberafter ~3 months
Root causes detected in commentary
Scope expansion / requirements changeStrategic pivot / management redirectionOperational readiness reviewData quality / migration defectCutover / release execution risk
Post-mortem interpretation
Substantial programme (14 status cycles) that touched Amber on 2 occasions but recovered before reaching Red. Demonstrates the Managed-Large pattern empirically associated with successful large-scale delivery.