First Thatcher ministry First Thatcher ministry Margaret Thatcher was Prime Minister of the United Kingdom from 4 May 1979 to 28 November 1990, during which time she led a Conservative government. She was the first woman to hold that office. During her premiership, Thatcher moved to liberalise the British economy through deregulation, privatisation, and the promotion of entrepreneurialism. This article details the first government Thatcher led at the invitation of Queen Elizabeth II from 1979 to 1983. Following the vote of no confidence against the Labour government and prime minister James Callaghan on 28 March 1979, a general election was called for 3
Premiership of Margaret Thatcher second ballot to Heseltine. On 22 November, at just after 9.30 am, she announced to the Cabinet that she would not be a candidate in the second ballot after all. Shortly afterwards, her staff made public what was, in effect, her resignation statement, in which she stated that she had "concluded that the unity of the Party and the prospects of victory in a General Election would be better served" if she stood down as Prime Minister. Neil Kinnock, Leader of the Opposition, proposed a motion of no confidence in the Government, and Margaret Thatcher seized the opportunity this presented