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Engineering approach embedding privacy controls into architecture, defaults, and lifecycle processes.

Definition

Privacy by design integrates privacy requirements into system architecture and operations: purpose limitation, minimization, secure defaults, access control, encryption, and lifecycle management (retention/deletion).

In plain English Engineering approach embedding privacy controls into architecture, defaults, and lifecycle processes.

Why this matters

Why it matters: Early design choices determine data exposure and compliance costs; retrofits are expensive and incomplete.

Example

Example: Design with minimal identifiers, short retention, and privacy-preserving analytics, documented via DPIAs and reviewed in audits.