Which phase of the TOGAF Architecture Development Method provides oversight of the implementation?

Phase G of the TOGAF Architecture Development Method is focused on the architecture change management. This phase is responsible for ensuring that the architecture is implemented effectively and continues to meet the organization’s goals and objectives over time. It provides oversight of the implementation process, facilitating the adaptation of the architecture as needed based on changes in the business or technology environment.

In this phase, architects address how the architecture can be maintained and evolve while overseeing any changes that occur during the implementation. This includes assessing the outcomes of implementations, updating relevant documentation, and ensuring alignment with the overall enterprise architecture.

The other phases play different roles within the Architecture Development Method, such as establishing architecture vision, developing the architecture, or ensuring transition planning, but it is Phase G that specifically centers on the ongoing management and oversight of the architecture throughout the implementation lifecycle.