OBS_VALUE: <ul><li><a href=https://www.fedlex.admin.ch/eli/cc/2007/166/en target=_blank>Ordinance on Telecommunication Services(Ordonnance sur les services de télécommunication, RS 784.101.1, 9 March 2007, last updated on 1 March 2018, article 53.)</a></li></ul>