After unsuccessfully contesting the
1962 Blackpool North by-election, Summerskill was elected as Member of Parliament for
Halifax in the
1964 general election. After being a Labour shadow minister for Health from 1970 to 1974, she served as a junior minister in the
Home Office throughout the 1974–79 Labour government, under two
Home Secretaries,
Roy Jenkins and
Merlyn Rees. In 1980, she was interviewed by the BBC's
Panorama current affairs programme about Britain's preparations for a
nuclear attack. When Labour returned to opposition after the
Conservative victory at the
1979 general election, Summerskill became an opposition spokesperson on Home Affairs. She lost her seat at the
1983 general election to the Conservative
Roy Galley. ==Outside Parliament==