The initial phase within the TOGAF Architecture Development Method (ADM) is designated as the Preliminary Phase. This crucial starting point focuses on establishing the organizational readiness and commitment necessary for successful enterprise architecture efforts. It’s about defining the ‘architecture principles, scope, and context’ required for the architecture endeavor.
The importance of this foundational stage stems from its ability to ensure alignment between the architecture vision and the strategic goals of the enterprise. By clearly defining the organizational context, governance structure, and key stakeholders, it creates a shared understanding and fosters buy-in, which are essential for effective architecture implementation. Historically, neglecting this setup often leads to misaligned efforts and ultimately, project failure.
