The by-election for the

Great Grimsby Grimsby or Great Grimsby is a port town and the administrative centre of North East Lincolnshire, Lincolnshire, England. Grimsby adjoins the town of Cleethorpes directly to the south-east forming a conurbation. Grimsby is north-east of Linco ...

took place on 28 April 1977. It was caused by the death in February of

Anthony Crosland Charles Anthony Raven Crosland (29 August 191819 February 1977) was a British Labour Party politician and author. A social democrat on the right wing of the Labour Party, he was a prominent socialist intellectual. His influential book ''The ...

, and was retained for

Labour Labour or labor may refer to: * Childbirth, the delivery of a baby * Labour (human activity), or work ** Manual labour, physical work ** Wage labour, a socioeconomic relationship between a worker and an employer ** Organized labour and the labour ...

Austin Mitchell Austin Vernon Mitchell (19 September 1934 – 18 August 2021) was a British academic, journalist and Labour Party (UK), Labour Party politician who was the Member of Parliament (United Kingdom), member of Parliament (MP) for Great Grimsby (UK ...

. It took place on the same day as the Labour defeat in Ashfield. The result in Grimsby and Ashfield were seen as a surprise as they were the opposite of what had been expected. Grimsby had been expected to fall to the

Conservatives Conservatism is a cultural, social, and political philosophy that seeks to promote and to preserve traditional institutions, practices, and values. The central tenets of conservatism may vary in relation to the culture and civilization in ...

, while Labour had expected to hold Ashfield, which they had held by a much larger majority. In the event while there was a swing of 20.9% to the Conservatives in Ashfield, which was just enough to win the seat, the Labour to Conservative swing in Grimsby was only 7% and Mitchell managed to poll more votes than Crosland had at the last election. The

Liberal Party The Liberal Party is any of many political parties around the world. The meaning of ''liberal'' varies around the world, ranging from liberal conservatism on the right to social liberalism on the left. __TOC__ Active liberal parties This is a li ...

lost its deposit in both Grimsby and Ashfield, the third time this had happened at a by-election following the 1977 Lib-Lab Pact. At the next election, in 1979, Mitchell increased his majority to 6,241 votes.

References

Great Grimsby by-election Politics of Grimsby Elections in Lincolnshire Great Grimsby by-election Great Grimsby by-election By-elections to the Parliament of the United Kingdom in Lincolnshire constituencies {{England-UK-Parl-by-election-stub