{"topic_id":"exotic_pet_regulation_eu_ias_more_stringent","category":"exotic-pet-regulations","context":"---\ntopic_id: exotic_pet_regulation_eu_ias_more_stringent\ncategory: exotic-pet-regulations\ntitle: \"EU IAS Regulation 1143/2014 — Article 23: Member States may keep or adopt more stringent national rules\"\nlang: en\nsource: \"EUR-Lex — EU IAS Regulation 1143/2014 — Article 23: more stringent national rules\"\nsource_file: pdf-raw/exotic-regulation/eu_ias_regulation_1143_2014.txt\ndate_parsed: 2026-07-28\ntokens_estimated: 110\nverified: true\nverification: c1_substring\nsource_document: \"Regulation (EU) No 1143/2014 on invasive alien species (EUR-Lex official, EN authentic)\"\ncitation:\n  authority: \"EUR-Lex (European Union)\"\n  title: \"EU IAS Regulation 1143/2014 — Article 23: Member States may keep or adopt more stringent national rules\"\n  url: \"https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32014R1143\"\n  retrieved: \"2026-07-28\"\n  ref: \"CELEX 32014R1143\"\n  doc_type: \"EU regulation (authentic EN text)\"\n  needs_review: false\n---\n\n# EU IAS Regulation 1143/2014 — Article 23: Member States may keep or adopt more stringent national rules\n\nArticle 23 permits Member States to maintain or adopt national rules stricter than the EU baseline for preventing introduction, establishment and spread of invasive alien species.\n\n## Verbatim first-hand provisions (C1 substrings of source_file)\n> Member States may maintain or lay down more stringent national rules with the aim of preventing the introduction, establishment and spread of invasive alien species.\n\n> Those measures shall be compatible with the TFEU and be notified to the Commission in accordance with Union law.\n\nSource: `pdf-raw/exotic-regulation/eu_ias_regulation_1143_2014.txt` (first-hand EU regulation text, rendered via headless chromium and tag-stripped).\n\n## Claims (verified C1 substrings of source_file)\n- `Member States may maintain or lay down more stringent national rules with the aim of preventing the introduction, establishment and spread of invasive alien species.`\n- `Those measures shall be compatible with the TFEU and be notified to the Commission in accordance with Union law.`\n","sources":["exotic-pet-regulations — EU IAS Regulation 1143/2014 — Article 23: Member States may keep or adopt more stringent national rules (retrieved 2026-07-28)"],"source":{"authority":"exotic-pet-regulations","title":"EU IAS Regulation 1143/2014 — Article 23: Member States may keep or adopt more stringent national rules","url":"https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32014R1143","retrieved":"2026-07-28","ref":"1143/2014","doc_type":"official PDF","source_document":"Regulation (EU) No 1143/2014 on invasive alien species (EUR-Lex official, EN authentic)","verification_file":"pdf-raw/exotic-regulation/eu_ias_regulation_1143_2014.txt"},"source_document":"Regulation (EU) No 1143/2014 on invasive alien species (EUR-Lex official, EN authentic)","source_file":"pdf-raw/exotic-regulation/eu_ias_regulation_1143_2014.txt","tokens_estimated":110,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}