What ensures that a project transitioning into implementation also smoothly transitions into appropriate Architecture Governance?

The Implementation Governance Model is a key artifact defined within the TOGAF framework. It is created during Phase F (Migration Planning) and is a crucial input to Phase G (Implementation Governance). Its specific purpose is to detail the processes, roles, responsibilities, and decision-making structures that will govern implementation projects. This ensures that projects adhere to the defined Target Architecture and that any deviations are managed formally. By establishing this model, a project's transition into the ongoing Architecture Governance framework is structured and seamless, providing clear guidance for conformance reviews and compliance assessments.

A. Transition Plan: Outlines the sequence and dependencies of projects to move from Baseline to Target, not the governance process for those projects.
B. Implementation Strategy: A high-level approach for the overall implementation, lacking the detailed governance framework provided by the specific model.
C. Migration Plan: Details the technical and business steps for migration, which is a component of the overall transition, not the governance structure.

The TOGAF® Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 13, "Phase G: Implementation Governance", Section 13.1.

The TOGAF® Standard, Version 9.2, Part IV: Architecture Content Framework, Chapter 35, "Architecture Content", Section 35.2.15, "Implementation Governance Model".