When Heath called a leadership election at the end of 1974, Powell claimed they would have to find someone who was not a member of the Cabinet that "without a single resignation or public dissent, not merely swallowed but advocated every single reversal of election pledge or party principle". During February 1975, after winning the leadership election, Margaret Thatcher refused to offer Powell a Shadow Cabinet place because "he turned his back on his own people" by leaving the Conservative Party exactly 12 months earlier and telling the electorate to vote Labour. Powell replied she was correct to exclude him: "In the first place I am not a member of the Conservative Party and secondly, until the Conservative Party has worked its passage a very long way it will not be rejoining me". Powell also attributed Thatcher's success to luck, saying that she was faced with "supremely unattractive opponents at the time".