<ul><li><a href=https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02016L0797-20200528 target=_blank>Directive (EU) 2016/797 on the interoperability of the rail system within the European Union(Directive (EU) 2016/797 of the European Parliament and of the Council of 11 May 2016 on the interoperability of the rail system within the European Union, OJ L 138, p. 44–101, adopted on 11 May 2016)</a></li></ul>