Purpose & Objectives

What is the goal of the Preliminary Phase in TOGAF?

To determine and establish the architecture capability of the organization.

What are the two main objectives of this phase?

1. Determine the desired capability

2. Establish the architecture capability

What should you assess when determining the desired capability?

The organizational context, environment, affected stakeholders, and existing frameworks.

What is a Capability Maturity Target?

A goal for how advanced the EA capability should be (e.g., managed, measured, or continuously improved).

What Series Guide helps evaluate maturity?

Architecture Maturity Models from the TOGAF Library

What is done to establish the architecture capability?

• Set up governance & processes

• Form architecture teams & boards

• Select tools & methods

• Define architecture principles

What is the Architecture Board?

A decision-making body for reviewing and approving architectural changes.

What are architecture principles?

General rules and guidelines that guide all architectural work across the organization.

Why should TOGAF be tailored?

To align it with the organisation’s structure, processes, and existing frameworks.

Is higher capability maturity always better?

No — build only what’s needed. Capability can be improved over time.