====== P4-REQ-21-13-012 ====== [[dido:99_annexes:annex-d-requirements:part-04:start| Return to Requirements]] ===== Statement ===== Implementation governance SHALL NOT replace Part 3 logical governance. ===== Source ===== Part 4, Section 21.13: Implementation Governance Requirements. ===== Rationale ===== Part 3 governs the FX Demo Logical Profile, while Part 4 governs Phase 0 implementation artifacts and implementation mappings. Keeping these governance responsibilities separate prevents implementation-level review, ownership, versioning, or change control from redefining logical architectural meaning. ===== Applies To ===== This requirement applies to: * implementation ownership; * implementation versioning; * implementation compatibility; * implementation change control; * generated artifact governance; * repository governance; and * Developer Handbook governance. ===== Verification ===== Verification SHALL confirm that Phase 0 implementation governance does not replace or override Part 3 logical governance. Verification activities should include review checks confirming that: * logical definitions remain governed by Part 3; * logical ownership remains governed by Part 3; * logical change control remains governed by Part 3; * implementation governance remains limited to Part 4 implementation concerns; and * changes to logical meaning are not introduced through implementation governance. ===== Traceability ===== This requirement preserves the governance boundary between the Part 3 FX Demo Logical Profile and the Part 4 Phase 0 Implementation Profile / PSM. Related requirement identifiers: * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-13-001]] * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-13-011]] * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-2-004]] Related source section: * [[fxdemo:04-part:21-phase-0-implementation-requirements:21-13-implementation-governance-requirements:start]] ===== Status ===== Draft ---- © 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.