EAOT · Practice Lab

EA Case Studies

Your EA role, guided actions, decisions and deliverables

Utilities

EA case studies

Fictional scenarios for practising enterprise decisions, not verified client engagements.

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Utilities

Utility AMI modernisation

Create a trustworthy meter-to-business integration architecture without interrupting billing or field operations.

0 / 6 responses saved

Banking

Bank application rationalisation

Recommend a defensible retain, invest, migrate or retire plan tied to business capabilities and risk.

0 / 6 responses saved

Government

Government digital services

Define a federated service architecture that improves citizen journeys while preserving agency accountability.

0 / 6 responses saved

Healthcare

Healthcare interoperability

Design safe interoperability and information ownership across the patient journey.

0 / 6 responses saved

Retail

Retail omnichannel transformation

Align customer journeys, inventory ownership and order orchestration across channels.

0 / 6 responses saved

Cross-industry

Governed enterprise AI adoption

Define an AI-assisted operating model with controlled data access, human approvals and measurable evaluation.

0 / 6 responses saved

How an EA determines the next action

  1. 1. Identify the business outcome and accountable decision owner.
  2. 2. Validate the current state; list unknowns before recommending a solution.
  3. 3. Define target requirements and compare options against constraints.
  4. 4. Sequence the change, assign owners, and agree approval and review gates.

Use a relevant deliverable to support each decision. Adapt the sequence to the case; TOGAF phases are a reference, not a mandatory waterfall.