The constitution and character of EC law The Institutions of the European Union The sources of European law Enforcement of EC law The relationship between EC law and national law Introduction to the law of the internal market A28 and A29 and free movement of goods A25 and customs tariffs and A90 and discriminatory taxation A39 and free movement of workers A43 and freedom of establishment, A49 and the right to provide services EC competition law Article 141 and anti-discrimination law The social dimension