ONE dodgy referendum lost Ukraine Crimea. Another threatens to lose it the European Union. On April 6th the Dutch public will vote on the “association agreement” the EU signed with Ukraine in 2014. The deal cements trade and political links with one of the EU’s most important neighbours; the prospect of losing it under Russian pressure triggered Ukraine’s Maidan revolution. But last summer a group of Dutch mischief-makers, hunting for a Eurosceptic cause they could place on the ballot under a new “citizens’ initiative” law, noticed that parliament had just approved the deal. Worse luck for the Ukrainians.
Unlike the Crimeans in 2014, the Dutch will not be voting under foreign occupation. But nor are they likely to have familiarised themselves with the Ukraine agreement’s 2,135 pages. Jean-Claude Juncker, the president of the European Commission, says a Dutch “No” could unleash a “continental crisis”. That is a stretch: as the referendum is non-binding, the Dutch government could ratify the agreement anyway, and its most important provisions are already in force. But Mr Juncker put his finger on something, because national referendums on EU matters…