Supervisor / governance gate for conveyancing AI answers. Run alongside every substantive answer, BEFORE finalising it — check whether the question falls within a domain a validated skill covers (and warn if that skill wasn't used), and label each output with its provenance (verified by a validated skill, consistent with a cited source, or model knowledge only). Use whenever giving conveyancing advice, calculations, or document analysis. Triggers: is this reliable, can I trust this, scope, verification, provenance, governance, accuracy, which skill, AI safety gate.