The Europa Institute of Leiden University is sixty years old. It was established in 1957, the year in which the Treaty establishing the European Economic Community was signed in Rome. To mark this 60th anniversary, a two-day lustrum conference was held in the Academic Building of the University of Leiden on 30 November and 1 December…

On 15 December 2017, the European Council concluded that ‘sufficient progress’ had been reached in the negotiations on the UK withdrawal from the Union to start the second stage of the Brexit procedure. This second stage, scheduled to start this week, should establish a new relationship between the EU-27 and the UK as a third…

On 18 July 2017, the German Federal Constitutional Court issued its second preliminary reference to the Court of Justice of the European Union. This time, it doubts the legality of the ‘Quantitative Easing’ programme of the European Central Bank. The first reference, from 2014, also concerned central bank action. At the height of the debt…