Full text: David Cameron’s Chatham House speech on Europe

Almost three years ago, I made a speech about Europe. I argued that the European Union needed to reform if it was to meet the challenges of the twenty-first century. I argued that Britain’s best future lay within a reformed European Union, if the necessary changes could be agreed. And I promised the British people that, if I was re-elected as Prime Minister, we would have an in-out referendum…and the final say on whether our national and economic security is better protected by remaining in the European Union, or by leaving.