Convert architecture principles into observable decision tests and exception criteria.
The move: write principles as rules that change decisions. Rationale The rationale explains why the principle exists. It should connect to enterprise outcomes such as resilience, interoperability, speed, cost control, regulatory confidence, or reduced duplication. Implications The implications explain what changes if the principle is followed. They may affect solution design, funding, procurement, operating model, security controls, or data ownership. Exceptions A mature principle names when it can be overridden. This is not weakness. It prevents quiet non-compliance by giving teams a visible path for justified trade-offs. A practical principle is tested in reviews: what evidence proves compliance, what risk…
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