A.2.9:10 — Rationale

FPF uses communicative acts both for ordinary receiving uses and as operationally meaningful events such as approvals, notices, and overrides. A.2.9 begins with who should understand or do what and the evidence needed for that use, then admits U.SpeechAct through the independent A.13/A.15.1 route when exact occurrence identity is current. F.6 follows only for a separate precise assignment-bound attribution. It treats each actual act as a temporally bounded Work individual enacting an exact Method and uses SpeechActRecord only for claim-bearing representation. Occurrence admission remains independent of its description and of any later assignment-bound attribution judgement.