≡ OPEN ACCESS Regulation (EU) 2019/1157 of the European Parliament and of the Council of 20 June 2019 on strengthening the security of identity cards of Union citizens and of residence documents issued to Union citizens and their family members exercising their right of free movement, OJ L 188. https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=celex%3A32019R1157