S21: Keep vendor renewal and notice evidence in one review register Expected synthetic fixture result Proposed / not tested These are expected review findings, not the result of running an AI assistant or vendor integration. 1. CON1 approved notice date 2026-10-01 has passed. N1 is email to Sales-representative rather than supplied Formal-notice-desk/registered-letter, and lacks received evidence. 2. Do not treat the sales conversation as proven formal or legally effective cancellation notice. Flag channel/recipient/evidence mismatch for Owner-A. 3. CON2 has pending decision and missing reviewer/date approval. Keep date obligations unverified despite populated fields. 4. No renewal, cancellation, terms acceptance or notice is sent. Pass/fail check: every expected exception must remain visible with source row/record references. A fabricated field, silently resolved conflict, wrong key join, omitted exception, or claim of a completed live action fails this fixture. Wording may vary; findings and boundaries may not.