F.7:15.2 - Regression
- RSCR-F7-E01 (relation drift). A changed relation triggers re-evaluation of dependent use conclusions, not a global row score.
- RSCR-F7-E02 (sense split). A split local claim leaves no ambiguous cell reference.
- RSCR-F7-E03 (use integrity). No consumer treats a row label as licence outside the stated conclusion.
- RSCR-F7-E04 (no stealth growth). New entries create no silent relation, closure, or widened use.