Data Residency and Sovereignty
Data residency is an architectural reality, not just a contract clause. AI workflows can move data across jurisdictions through prompts, logs, model processing, and backups.
Lesson: map real data flows before you commit to a model/provider design.Why this matters in practice
Organizations can unintentionally violate transfer constraints when AI services process data outside approved regions. Residency controls must include deployment location, telemetry handling, and third-party subprocessors across the full stack.
What to check in your organization
1. Is there a current map of where AI inputs, outputs, and logs are processed?
2. Are provider regions and subprocessors documented for each use case?
3. Are transfer mechanisms and legal bases validated for cross-border flows?
4. Do architecture reviews include residency constraints before go-live?
Learn more
Explain: ICO Guide to International Transfers
Apply: Azure Data Residency
Authority: Google Cloud Data Residency
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