A Question of Europe was a televised debate of the Oxford Union held on 3 June 1975. The debate was held two days before the 1975 referendum in which the electorate were asked if Britain should remain a member of the European Economic Community (EEC) which it had joined in 1973. The statement debated was "that this House would say yes to Europe". Former prime minister Edward Heath and the leader of the Liberal Party Jeremy Thorpe spoke in favour of the motion and Labour ministers Barbara Castle and Peter Shore spoke against it. Heath judged that the audience were largely in favour of the motion anyway and in the vote after the debate, the statement was approved by 493 votes to 92. The debate was broadcast live on BBC1 with an introduction by Robin Day and Ludovic Kennedy; at the end of the programme David Dimbleby provided an update on other developments in the referendum campaign. The result of the 5 June referendum was 67% in favour of remaining within the EEC.