<ul><li><a href=https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=uriserv:OJ.L_.2021.137.01.0001.01.ENG target=_blank>Commission Delegated Regulation (EU) 2021/654 setting single maximum Union-wide voice termination rates(Commission Delegated Regulation (EU) 2021/654 supplementing Directive (EU) 2018/1972 of the European Parliament and of the Council by setting a single maximum Union-wide mobile voice termination rate and a single maximum Union-wide fixed voice termination rate, OJ L 137, p. 1–9, adopted on 18 December 2020)</a></li><li><a href=https://eur-lex.europa.eu/legal-content/en/TXT/?uri=CELEX%3A32018L1972 target=_blank>Directive (EU) 2018/1972 establishing the European Electronic Communications Code(Directive (EU) 2018/1972 of the European Parliament and of the Council of 11 December 2018 establishing the European Electronic Communications Code, OJ L 321, p. 36–214, adopted on 11 December 2018)</a></li></ul>