1989 Conservative Party (UK) leadership election and the Labour lead in the opinion polls mounted into double digits, Thatcher resigned as party leader and Prime Minister after a further contest in November 1990. 1989 Conservative Party (UK) leadership election The 1989 Conservative Party leadership election took place on 5 December 1989. The incumbent Margaret Thatcher was opposed by the little-known 69-year-old backbencher MP Sir Anthony Meyer. It was the Conservative Party's first leadership election for nearly 15 years, when Thatcher had taken the party leadership. During 1989 the Conservative government led by Thatcher had run into difficulties. The Chancellor of the Exchequer, Nigel Lawson, had resigned
Edward Heath so the waiting press would not realise how brief the visit had been. Heath claimed that he had simply declined her request for advice about how to handle the press, whilst Thatcher claimed that she offered him any Shadow Cabinet position he wanted and asked him to lead the Conservative campaign in the imminent EEC referendum, only to be rudely rebuffed. Heath, for many years, persisted in criticism of the party's new ideological direction. At the time of his defeat, he was still popular with rank and file Conservative members and was warmly applauded at the 1975 Conservative Party Conference.