Since its publication in 2006 European Union Law quickly established itself as one of the leading textbooks on the market. When it was first published, it offered a lucid account of the law of the European Union still reeling from the 'failure' of the Constitutional Treaty. With the ever changing European landscape a detailed postscript to the first edition is very timely. This supplement provides updating material to the main text, arranged to follow the current chapter structure. Its unique narrative approach, which mirrors the main text's design and organisation, allows students to link updating material with ease. Examining the road to the Lisbon Treaty and the recasting of the borders of the European Union, it offers the most current survey of the law of the Union.