Interpretation of Articles 12 EC and 49 EC and Directive 96/71/EC of the European Parliament and of the Council of 16 December 1996 concerning the posting of
Rush Portuguesa v National Immigration Office
Interpretation of Article 5 and Articles 58 to 66 of the EEC Treaty and Regulation (EEC) No 1612/68 of the Council of 15 October 1968 on freedom of movement