It is an oddity of Irish politics that in 2001, when nearly 53% of voters opted to reject the EU's Nice Treaty, the Irish Government tried a 'second time lucky' approach, holding a second referendum on the same question. It passed, with 62% in favour. The same series of events occurred with the Lisbon Treaty later in the decade. Why is it that Ireland was the only member state of the EU which had to vote by referendum on the Nice and Lisbon Treaties? We discuss the case which led to this cons...