A.21:5.3 - Conditional high-consequence extension

RegulatedReleaseProfile-E9 adds RegulatedConformance(Regulator-X, Rule-E9) and evidence-completeness applications for ReleaseLot-27. Unknown regulator conformance maps to block. The profile cites Regulator X, Rule E9, the evidence tolerance, the refusal consequence, and the window. If the decision is published, apply E.24.PUB for the publication occurrence, form and carrier, adding E.17 when a source-backed reader face and return to source are needed. If reuse is claimed, supply the equivalence witness for the reused inputs; an audit record remains optional. Internal reuse alone does not require publication.