See update information on the Legislation.
Law no. 35/2008, of 28 Julyhttps://www.anacom.pt/render.jsp?contentId=622759 - second amendment to Law no. 5/2004 of 10 February (Electronic Communications Law), establishing the penalties applicable to infringements of Regulation (EC) no. 717/2007 of the European Parliament and of the Council, of 27 June 2007, on roaming on public mobile telephone networks within the Community.