-- Reverses 040_seed_concepts_and_backfill. Clears concept_id + -- legal_source on the affected rules, then deletes the seed concept -- rows. The columns themselves stay (dropped in 038's down). UPDATE paliad.deadline_rules SET legal_source = NULL, concept_id = NULL WHERE concept_id IS NOT NULL AND proceeding_type_id IN ( SELECT id FROM paliad.proceeding_types WHERE category = 'fristenrechner' ); DELETE FROM paliad.deadline_concepts WHERE slug IN ( 'statement-of-claim','application-for-revocation', 'application-for-provisional-measures','application-for-determination-of-damages', 'request-to-lay-open-books','statement-of-defence','reply-to-defence','rejoinder', 'notice-of-appeal','statement-of-grounds-of-appeal','response-to-appeal', 'cross-appeal','reply-to-cross-appeal','appeal-with-leave', 'request-for-discretionary-review','application-for-leave-to-appeal', 'application-for-cost-decision','opposition','request-for-examination', 'approval-and-translation','filing','oral-hearing','interim-conference', 'decision','order','cost-decision','search-report','publication', 'communication-r71-3','grant' );