Background In the 1990s, women constituted less than 10% of MPs in the House of Commons of the UK Parliament. Political parties used various strategies to increase female representation, including encouraging women to stand and constituency associations to select them, and providing special training for potential female candidates. Following polling that suggested women were less likely to vote Labour than men, the party introduced All-women shortlists at their 1993 annual conference.
1997 general election , the first female UK Home Secretary, was elected using an AWS. Labour used all-women shortlists to select candidates in half of all winnable seats for the
1997 general election, with the aim of reaching 100 female MPs post-election; a goal that was achieved. Then-Labour Party leader
Tony Blair stated that AWS were "not ideal at all" in 1995. In December 1995, Peter Jepson and Roger Dyas-Elliott, prevented from standing on Labour shortlists because of their gender, challenged the policy in court. Supported by the
Equal Opportunities Commission, they claimed that they had been illegally barred from applying to be considered to represent the party and that the policy contradicted Labour's policy of aiming to promote equality of opportunity. In January 1996, an
industrial tribunal found the Labour Party had broken the law, unanimously ruling that all-women shortlists were illegal under the
Sex Discrimination Act 1975 in preventing men from entering a profession. The 34 candidates who had already been selected by all-women shortlists were not required to seek re-selection, but all 14 unfinished all-women shortlist selections were suspended. Prior to the 1999 European parliament elections, the Liberal Democrats used a system called "zipping" in which equal numbers of men and women were elected as MEPs. They were to remain legalised until the end of 2015, due to a "sunset clause" in the Act, but that deadline was extended to 2030 as part of the
Equality Act 2010. In contrast, the
Liberal Democrats rejected a proposal to use AWS in 2001; suggesting such shortlists were illiberal and unnecessary. At the 2005 general election, the shortlists helped to increase the number of female MPs in Parliament to 128, with the Labour Party's 98 women constituting 77% of the total. However, a Labour-controlled "safe seat" was lost when explicitly anti-AWS independent candidate
Peter Law won the
Blaenau Gwent constituency in
Wales beating
Maggie Jones who had been selected using Labour's All-women shortlist policy. The loss was widely blamed on controversy over AWS,
Diane Abbott, one of the early supporters of all-women shortlists criticised their failure to recruit
ethnic minority women into politics, stating that they had in effect "been all white women shortlists" As evidence of this claim, she cited the 1997 Parliamentary intake; where none of the MPs selected using all-women shortlists were black. Conservative Party leader
David Cameron tried to institute AWS in 2006. There was opposition from some female Conservative MPs, such as
Nadine Dorries and Ann Widdecombe. In October 2009, David Cameron stated that the under-representation of women and ethnic minorities was "a real problem for Parliament and for my party", and reversed his opposition to AWS. In February 2010, he indicated that he would impose AWS because the pace of change towards the selection of more female MPs had been too slow. In 2009, Liberal Democrat leader
Nick Clegg stated that he would consider introducing all-women shortlists if the number of female MPs did not increase following the next election, but he did not see this as a long-term solution for the unrepresentative nature of parliament. In March 2015, the
Scottish National Party permitted all-women shortlists where an incumbent elected representative announced their intention to stand down.
2017 general election At the 2017 election, a "record number of female MPs" entered Parliament, although the gender balance was highly skewed between parties. In Labour, 45% of MPs were women, in the Scottish National Party 34%, in the Liberal Democrats 33%, but in the Conservatives just 21%. This meant the House of Commons was 32% women overall.
2019 general election The record for most female MPs elected was broken at the 2019 election, which marked the first time that female representation in the House of Commons is more than 33%. It saw an increase in the percentage of women elected from both Conservative and Labour. Although 51% of Labour MPs are now women, the lack of any stop mechanism in party rules means preferential AWS shortlists may continue this rise until the legal exception sunsets in 2030. The most Conservative women in their party's history entered the House after this election, without the aid of an AWS. The Liberal Democrats held the highest percentage of any party's female MPs represented despite a small increase in the number of first-time members elected, which was the case for the SNP.
Impact All-women shortlists had been credited with breaking down prejudices that impeded the selection of women and discouraged women from offering their candidacy. The shortlists also gave rise to the appointment of the first British female Home Secretary,
Jacqui Smith in June 2007. After Labour was warned that continuing with all-women shortlists for parliamentary elections would become an "unlawful" practice again under the Equality Act (because the majority of their MPs are female),
HuffPost reported that the party abandoned them in March 2022. ==Other countries==