Library / First Principles Framework (FPF) - Core Conceptual Specification
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Source changed 2026-10-03 08:25:59 UTC · snapshot created 2026-10-03 08:26:43 UTC · last check 2026-10-03 09:40:10 UTC

A.21:10 - Rationale

Constraint truth, evidence about that truth, policy application, and bounded action are different claims. The source patterns establish check results. A.21 applies one current profile and records the consequence. Keeping those claims separate makes the decision independent of evaluation order and keeps failures useful for repair.

The join lattice gives a compact, deterministic aggregation after every source result has been identified and mapped. It does not supply applicability, evidence, permission, authority, or a missing result.