Why TOGAF Isn’t Enough: A Case Study In Real Enterprise Architecture
Summary
This exploratory Enterprise Architecture (EA) case study investigates how a large organisation utilised TOGAF as an initial framework but ultimately developed a customised EA model. It details which elements of TOGAF were retained, what was discarded, and the valuable insights gained from establishing an effective EA practice.
EA is traditionally viewed as a crucial strategic enabler, promising to bring clarity, align business and IT, and provide a coherent roadmap for digital transformation. TOGAF, the most widely adopted EA framework, offers a structured methodology, yet its application can falter when faced with the unique complexities of real organisations.
The case study highlights a technology-focused institution that adopted TOGAF with high approval and certification among its staff. However, they found that many key elements of TOGAF, including the Architecture Development Method (ADM), were impractical, resulting in a more flexible EA practice that prioritised responsiveness and collaboration over strict adherence to the framework.
Key Points
- The study reflects on a real-world application of TOGAF, revealing significant discrepancies between theory and practice.
- The organisation adapted its approach, creating customised documents and processes that fulfilled practical governance needs.
- Elements of TOGAF, such as ADM and ACF, were often deemed excessively procedural and unsuitable for the operational dynamics in place.
- The case emphasises the importance of adaptability and a focus on value rather than strict compliance with formal frameworks.
- It illustrates a broader trend where formal EA frameworks struggle to thrive in complex operational environments.
Why should I read this?
This article serves as an essential resource for CIOs and IT leaders, demonstrating how organisations can effectively navigate the challenges of enterprise architecture. By providing real-world insights, it highlights the necessity of adapting frameworks like TOGAF to fit organisational needs, thereby achieving both strategic and operational objectives. It encourages architecture leaders to rethink their frameworks as tools for integration and value delivery rather than rigid structures, ultimately paving the way for more effective and responsive enterprise architecture practices.