Sécuriser le mécanisme de purge des nullités

This legislative proposal aims to refine and secure the legal mechanism used to 'purge' or clear nullities in administrative or legal acts. It seeks to provide greater legal certainty by ensuring that once a legal defect is corrected or waived, the act cannot be challenged on those same grounds again. This change primarily affects legal practitioners, administrative bodies, and citizens involved in litigation, as it limits the timeframe or conditions under which certain legal errors can be used to invalidate a decision.