Referendums in the United Kingdom

Separate legislation (i.e. an Act of Parliament) by the Parliament of the United Kingdom is required for the holding of each UK-wide referendum which is held to set out the referendum question, its format, the franchise for each plebiscite, and how each count is to be conducted. In the following is a list of legislation which has been passed by the UK Parliament to enable the holding of the following UK-wide referendums.

• Referendum Act 1975 (United Kingdom European Communities membership referendum, 1975)
• Parliamentary Voting System and Constituencies Act 2011 (United Kingdom Alternative Vote referendum, 2011)
• European Union Referendum Act 2015 (United Kingdom European Union membership referendum, 2016)

All but two areas voted "Yes"

On Thursday 5 June 1975 the United Kingdom held its first ever nationwide referendum on whether to continue its membership of the European Communities (EC) principally the European Economic Community (EEC, or "Common Market") as it was more widely known at the time. The UK had been a member of the EC since 1 January 1973 and the vote came about after a manifesto commitment by the Labour Party under the then Prime Minister Harold Wilson in the UK General Election in October 1974 and following a renegotiation of EC membership. All of the major political parties and mainstream press supported continuing membership of the EC. However, there were significant splits within the ruling Labour party, the membership of which had voted 2:1 in favour of withdrawal at a one-day party conference on 26 April 1975. Since the cabinet was split between strongly pro-European and strongly anti-European ministers, Harold Wilson suspended the constitutional convention of Cabinet collective responsibility and allowed ministers to publicly campaign on either side. Seven of the twenty-three members of the cabinet opposed EC membership and the party was formally neutral on the issue.[7] The referendum which was non-binding was conducted in its entirety under the provisions of the Referendum Act 1975 as there was no prior procedure or legislation within the United Kingdom for the holding of any such plebiscite. The two campaign groups in the referendum were "Britain in Europe" advocating a yes vote and "National Referendum Campaign" advocating a no vote.

The voters were asked to vote "Yes" or "No" on the question: "Do you think the United Kingdom should stay in the European Community (the Common Market)?" Of the 68 counting areas in the counties and administrative regions of the UK who voted "Yes", only the Shetland Islands and the Outer Hebrides voted "No". In line with the outcome of the vote, the United Kingdom remained a member of the European Communities which would later become the European Union.[8]

All but ten areas voted "No"

The alternative vote referendum, as part of the Conservative – Liberal Democrat Coalition Agreement drawn up after the 2010 general election, was a nationwide vote held on Thursday 5 May 2011 (the same date as local elections in many areas) to choose the method of electing MPs at subsequent general elections. The referendum concerned whether to replace the present "first-past-the-post" system with the "alternative vote" (AV) method. The voters were asked to vote yes or no on the question "At present, the UK uses the "first past the post" system to elect MPs to the House of Commons. Should the "alternative vote" system be used instead?". It was the first nationwide referendum to be held for some thirty six years and was legislated for under the provisions of the Parliamentary Voting System and Constituencies Act 2011 and the Political Parties, Elections and Referendums Act 2000 and is to date the first and only UK-wide referendum to be held on a domestic issue. Turnout was low at just 42% nationally and was also marked by relatively low key campaigning. The two campaigning groups for the referendum was advocating a yes vote Yes to Fairer Votes and advocating a no vote NOtoAV.

AV was rejected by 67% of voters with all but ten of the 440 voting areas voted "No" and the proposed legislation to introduce AV which was subject to the referendum was repealed.

A total of 263 voting areas voted to "Leave" whereas 119 voting areas voted to "Remain" in the referendum.

  Leave

  Remain

On Thursday 23 June 2016 the United Kingdom voted for the second time in 41 years on its membership to what is now known as the European Union (EU) with the overseas territory Gibraltar also voting on the issue for the very first time. The referendum was called after Conservative Prime Minister David Cameron made a manifesto commitment in the 2015 United Kingdom general election to undertake a renegotiation of the UK's membership to the European Union which would be followed by a in-out referendum. All of the major political parties were in favour of remaining an EU member, except for a split within the Conservative Party. The cabinet was split between pro-EU and anti-EU ministers, and Cameron suspended the constitutional convention of Cabinet collective responsibility, allowing ministers to publicly campaign on either side. Seven of the 23 members of the Cabinet opposed continued EU membership.

The referendum was legislated for under the provisions of the European Union Referendum Act 2015, which legally required HM Government to hold the referendum no later than 31 December 2017 and also the Political Parties, Elections and Referendums Act 2000. Voters were asked to vote "Remain a member of the European Union" or "Leave the European Union" on the question "Should the United Kingdom remain a member of the European Union or leave the European Union?" The main campaign groups for the referendum were advocating a "remain" vote was Britain Stronger in Europe and advocating a "leave" vote was Vote Leave.

The "Leave" option was voted by 52% of voters, as opposed to 48% of voters who wished to "Remain". Of the 382 voting areas, 263 returned majority votes in favour of "Leave" whereas 119 returned majority votes in favour of "Remain" which included every Scottish council area and all but five of the London boroughs. The vote revealed divisions among the constituent nations of the United Kingdom, with England and Wales voting to leave, but Scotland and Northern Ireland voting to remain. The national turnout was 72% which was eight percentage points higher than the turnout in 1975, although the majority was 12 percentage points lower. It was the first time a UK-wide referendum result had gone against the preferred choice of HM Government who had officially recommended a "Remain" vote and it led to a period of political turmoil. As a direct consequence of losing the referendum, David Cameron announced his resignation as Prime Minister on the morning after the vote. He left office three weeks later on 13 July, and was succeeded by Theresa May who later resigned in 2019 due to the issue remaining unresolved. After the vote there was frequent public discussion as to whether the result of the referendum was advisory or mandatory, but the High Court stated on 3 November 2016 that, in the absence of specific provision in the enabling legislation (and in this case there was none), "a referendum on any topic can only be advisory for the lawmakers in Parliament".[9]

• 1998 Greater London Authority referendum, on whether there should be a Greater London Authority, consisting of a Mayor of London and a London Assembly (yes)
• 2004 North East England devolution referendum, on an elected regional assembly (no)

• 1973 Northern Ireland sovereignty referendum, on whether Northern Ireland should leave the United Kingdom (UK) and join the Republic of Ireland (no)
• 1998 Northern Ireland Belfast Agreement referendum, on the Good Friday Agreement (yes)

• 1979 Scottish devolution referendum, on whether there should be a Scottish Assembly (small majority voted yes, but fell short of the 40% threshold required to enact devolution)
• 1997 Scottish devolution referendum, Two questions: On whether there should be a Scottish Parliament (yes); On whether a Scottish Parliament should have tax varying powers (yes)
• 2014 Scottish independence referendum on the question "Should Scotland be an independent country?", 18 September 2014 (no)

• 1979 Welsh devolution referendum, on whether there should be a Welsh Assembly (no)
• 1997 Welsh devolution referendum, on whether there should be a National Assembly for Wales (yes)
• 2011 Welsh devolution referendum, on whether the National Assembly should have increased law-making powers (yes)

Principal authorities in Great Britain have the ability to hold an advisory referendum on any issue relating to its services, financial provisions, and other matters that are relevant to the area.[10] The power for principal local authorities to hold a poll within England and Wales is specifically granted by the Local Government Act 2003;[11] previously local polls relied upon a council's power to consult residents and collect information.[10] In Scotland the power is similarly implied by the Local Government (Scotland) Act 1973, and an additional power is conferred by the requirement of the Transport (Scotland) Act 2001 to consult before introducing a road charging scheme.[10] The power to hold local referendums has not been extended to Northern Ireland.

A local advisory referendum is not required to follow the legislation governing the conduct of other referendums and elections in the UK. The local authority can choose how to conduct a local referendum, and may choose to hold the vote solely by post, instead of using polling stations.[12]

The City of Edinburgh Council held a postal-ballot referendum in February 2005 over whether voters supported the Council's proposed transport strategy. These plans included a congestion charge which would have required motorists to pay a fee to enter the city at certain times of the day. The result was announced on 22 February 2005 and the people of Edinburgh had rejected the proposals. 74% voted against, 26% voted in favour, and the turnout was 62%.

Strathclyde Regional Council held a referendum in 1994 on the plans of the Conservative UK government to privatise water services within Scotland. The government planned to sell the three recently established water authorities in Scotland, created under the Local Government etc. (Scotland) Act 1994 as a precursor for privatisation, which would bring Scotland in line with the 1989 privatisation in England and Wales. Strathclyde council, which previously held responsibility for water services, planned the referendum in response to overwhelming public opinion against the move. The referendum, conducted by post, resulted in 97% voting against the plan, with 70% of the electorate participating. Although the referendum had no legal effect, the plan to privatise Scottish water services was eventually dropped.

Legislation in England and Wales obliges local authorities to hold and abide by the results of referendums in certain circumstances.[10]

In England, raising Council Tax above a level proscribed by the Local Government Secretary requires approval in a referendum.[13] The threshold was initially set at 2% in 2012 for all types of local authority, but for authorities that fund social care the threshold was increased to 4% in 2015 and 5% in 2017. From April 2018 the figures for both types of authority have been increased by an additional 1%.[14] This provision applies to all precepting authorities,[note 1] when this is not the billing authority (i.e. the district council), the latter will hold the referendum on the precepting authority's behalf, and recoup the costs. Only one council tax referendum has been held, on behalf of the Bedfordshire Police and Crime Commissioner, and the rise was rejected.[15] A proposal for a referendum to increase the council tax for Surrey County Council by 15% was initially approved by the council, but plans for the increase were abandoned before the referendum could go ahead.[16]

The Localism Act 2011 allows parish councils or local community groups to create neighbourhood development plans. The plans are intended to guide planning decisions within the neighbourhood area, by outlining the amount and type of development that should occur in the area, what land may be built upon and how existing buildings may be reused. For a plan to come into force, it must be approved by the electorate in the local area in a referendum. Neighbourhood planning referendums have a high success rate, with all being approved as of December 2015.[10]

A local authority in England and Wales can hold a referendum on changing its executive arrangements between a directly elected mayor, a leader and cabinet, and in England only, a committee system.[10] A referendum can be held by three methods; by a resolution of the council to hold one, under an order from the government, or upon receiving a petition signed by five percent of registered voters within the local authority area,[17] in the only example of the initiative process in the United Kingdom. If successful, the council must change its governance system, and hold an election for the mayor if necessary.

The process differs between England and Wales. In England, a referendum can be held on moving between any of the three systems, and following the vote another referendum may not be held for 10 years. A council is not required to hold a referendum to change its executive arrangements,[note 2] but a change that has occurred as a result of a referendum can only be changed following another referendum. In Wales, a council must hold a referendum to change between a mayor and leader and cabinet, with the minimum period between votes set at five years.[17]

Fifty-three referendums have taken place in local authorities to establish whether there is support for directly elected mayors. Sixteen were successful and a mayoralty was established; in thirty-seven local authorities an elected mayor was rejected by voters. An additional six referendums have been held on removing the post of elected mayor, with three mayoralties being retained, and three disestablished.[17] Ten referendums were held in 2012 as part of the government's manifesto to introduce elected mayors in the largest cities in England without the position.[18] Only one new mayoralty was approved, and no further votes have been ordered by the government. Two referendums have been held in response to a petition on moving to a committee system, in the Borough of Fylde and in West Dorset. Both referendums were successful.[19][20] On average, turnout is similar to that of local elections, with the highest turnout 64% in Berwick-upon-Tweed (held alongside the 2001 general election) and the lowest 10% in the London Borough of Ealing.

The temperance movement led to two countries of the UK gaining the right to hold referendums on the sale of alcohol in the local area, upon the request of a number of local electors.

The Temperance (Scotland) Act 1913 provided that polls could be held in small local areas in Scotland to determine whether to instate a level of prohibition on the purchase of alcoholic beverages; the provisions were later incorporated into the Licensing (Scotland) Act 1959. Between 1913 and 1965 1,131 such polls were held, with the vast majority (1,079) held before 1930.[21] These provisions and the local polls were abolished by the Licensing (Scotland) Act 1976.

The Sunday Closing (Wales) Act 1881 mandated that all public houses in Wales be closed on Sundays. The Act was extended to Monmouthshire in 1921. Under the terms of the Licensing Act 1961, on the application of 500 local electors, a referendum could be held in each local government area at seven-year intervals on whether that district should be "wet" or "dry" on the Sabbath. Most districts in the border area and the southern industrial area went "wet" in 1961 or 1968, with most others following suit in 1975. In 1982, the last district, Dwyfor, in western Gwynedd, went "wet" and it was thought that the influence of the Sabbatarian temperance movement had expired and few referendums were called, but surprisingly a further referendum was called in Dwyfor in 1989 and the area went "dry" for another seven years on a 9% turnout. The whole of Wales was "wet" from 1996, and the facility for further referendums was removed by the Sunday Licensing Act 2003.

A parish poll is a referendum held in a civic parish under the Local Government Act 1972.[22] The cost of holding such polls is met by the parish council.[23]

"A poll may be demanded before the conclusion of a community meeting on any question arising at the meeting; but no poll shall be taken unless either the person presiding at the meeting consents or the poll is demanded by not less than ten, or one-third, of the local government electors present at the meeting, whichever is the less."[24]

In September 2007, villagers in East Stoke in Dorset forced a referendum, under the Local Government Act 1972, on this question: "Do You Want a Referendum on the EU Constitutional Treaty? Yes or No?" Of the 339 people who were eligible to vote, 80 voted: 72 votes for Yes and 8 votes for No. The poll was initiated by a supporter of the United Kingdom Independence Party, a political party noted for its Euroscepticism. The poll was criticised by the chairman of the parish council as "little more than a publicity stunt."[25][26]