Compare only the approved custody snapshot, physical-check record and release evidence. Distinguish an image/copy from a physically sighted original. Flag mismatched will/codicil dates, packet IDs, locations and unsupported release entries. Never infer revocation or entitlement to an original. Return a chain-of-custody exception list and the human verification still needed. Do not change the register or release anything. Use only the approved task scope; this instruction does not limit indexed-context access. For every row include source_ref, source_locator, coverage_status and manual_review. Never invent locators. List expected sources and batches not covered, unreadable or potentially trimmed. Mark the overall output INCOMPLETE if source coverage cannot be verified; no unsupported completeness claim. Copy/open an internal Word draft only; take no external or record-changing action. Return the review table with these exact columns: testator_alias, will_date, codicil_date, packet_id, original_sighted_by, sighted_date, recorded_location, release_receipt, exception, source_ref, source_locator, batch_id, coverage_status, manual_review. Return a separate source-coverage register with these exact columns: batch_id, source_ref, original_locator_range, expected_items, covered_items, readability, truncation_check, coverage_status, reviewer.