Directive 2010/63/EU of the European Parliament and of the Council of 22 September 2010 on the protection of animals used for scientific purposes. https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=celex%3A32010L0063

Summary of the Directive 2010/63/EU https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=LEGISSUM:sa0027&from

The latest amendment of 2019 pertains to Art. 43, 54 and 57 of the Directive 2010/63/EU https://eur-lex.europa.eu/legal-content/EN/ALL/?uri=CELEX%3A32019R1010