This fully updated text is a collection of the essential primary and secondary law of the European Union that quickly and effectively guides students to the material they need during exams and lectures. Part I contains the European Union's primary law in consolidated form. Part II offers a selection of the essential pieces of European Union legislation in five core areas of particular importance to undergraduate and graduate studies, namely: the EU institutions, the internal market, competition law, social policy and consumer protection. Lisbon numbering is used throughout, and colour-coded content will facilitate easy navigation. An annex contains all relevant UK statutes - from the 1972 European Communities Act to the 2017 European Union (Withdrawal) Bill.