<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(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, Article 1(3))</a></li><li><a href=https://www.ibpt.be/operateurs/terminaison-dappel-fixe-ftr target=_blank>Decision related to fixed termination(Décision du 23 novembre 2018 relative au terminaison d'appel fixe)</a></li><li><a href=http://www.ejustice.just.fgov.be/cgi_loi/loi_a.pl?language=fr&caller=list&cn=2005061332&la=f&fromtab=loi&sql=dt='loi'&tri=dd+as+rank&rech=1&numero=1 target=_blank>Law on electronic communications(13 JUIN 2005. - Loi relative aux communications électroniques, Article 52, mise à jour au 30-03-2018)</a></li></ul>