# PFES-POL-001 — Knowledge Migration Policy

Each source is an engineering artifact, not automatically a canonical reference.

For every source:

1. Classify the source.
2. Extract claims.
3. Assign trust status per claim.
4. Corroborate against newer evidence.
5. Integrate enduring knowledge into PFES.
6. Preserve citations and historical context.
7. Issue a retention recommendation.
8. Update the migration tracker.
9. Produce a complete cumulative PFES ZIP.

HTML summaries and older reports are historical/untrusted by default. They may contain correct observations, outdated theories, overconfident conclusions, or superseded implementation details. They must be mined claim by claim.
