<ul><li><a href=https://www.retsinformation.dk/eli/lta/2014/128 target=_blank>Act on electronic communications networks and services(Lov om elektroniske kommunikationsnet og tjenester, LBK nr 128 af 07/02/2014, last amended 23/05/2018, Chapter 14)</a></li><li><a href=https://erhvervsstyrelsen.dk/sites/default/files/2019-03/Telemarked%20gl%201og2%20afgoerelse.pdf target=_blank>Regulator's decision on the retail market for fixed connections and the wholesale market for landline origination (former markets 1 and 2)(Detailmarkedet for fastnettilslutninger og engrosmarkedet for fastnetoriginering (tidligere marked 1 og 2), 29.06.2018)</a></li></ul>