<ul><li><a href=https://www.althingi.is/lagas/nuna/2017028.html target=_blank>Act on Passenger Transport and Cargo Transport on Land(Lög um farþegaflutninga og farmflutninga á landi (2017 no. 28), last amended on 10 July 2021, Article 13)</a></li><li><a href=https://island.is/reglugerdir/nr/0474-2017 target=_blank>Regulation on permits to engage in passenger and freight transport on land(Reglugerð um leyfi til að stunda farþegaflutninga og farmflutninga á landi (474/2017), last amended by Regulation 626/2021 on 1 June 2021, Article 17)</a></li><li><a href=https://www.althingi.is/lagas/nuna/2012119.html target=_blank>Act on the Icelandic Transport Authority(Lög um Samgöngustofu, stjórnsýslustofnun samgöngumála (2012 nr. 119), last amended on 1 October 2020, Article 13)</a></li></ul>