Poised to begin negotiations for EEC accession, Prime Minister Wilson called a snap general election and lost to Edward Heath’s Conservative Party. Heath was a life-long pro-European but there were opponents of EEC entry, led by the disgraced rebel, Enoch Powell, within Tory ranks. The Conservatives adopted the Labour government’s accession strategy. But, out of government, the Labour Party turned against membership. Pro-EEC Labour rebels, led by former Chancellor of the Exchequer Roy Jenkins, voted with Heath to secure parliamentary approval for accession. To prevent the Labour Party voting to take the UK out of the EEC, Wilson promised that he would renegotiate the terms agreed by Heath and put them to the electorate. The EEC countries, especially France, struck a hard deal with the UK and Heath was obliged to accept disadvantageous terms for UK accession.