A four-part referendum was held in Ukraine on 16 April 2000. The referendum was called by President Leonid Kuchma, and asked voters whether they approved of four amendments to the constitution that would increase the powers of the President and introduce an upper chamber.
A four-part referendum was held in Russia on 25 April 1993. Voters were asked questions on confidence in President Boris Yeltsin, support for the government's socio-economic policies and early elections for both the presidency and parliament. The referendum was initiated by the Congress of People's Deputies, which stipulated that Yeltsin would need to obtain 50% of the electorate, rather than 50% of valid votes. However, the Constitutional Court ruled that the president required only a simple majority on two issues: confidence in him, and economic and social policy; though he would still need the support of more than half the electorate in order to call new parliamentary and presidential elections.
A seven-question referendum was held in Belarus on 24 November 1996. Four questions were put forward by President Alexander Lukashenko on changing the date of the country's independence day, amending the constitution, changing laws on the sale of land and the abolition of the death penalty. The Supreme Council put forward three questions on constitutional amendments by the Communist and Agrarian factions, local elections and the national finances.
A referendum on remaining an independent nation was held in Moldova on 6 March 1994. Initiated by President Mircea Snegur, it was referred to as a "Consultation with the people", and was approved by 97.9% of voters.
A referendum on the enlargement of the EC was held in France on 23 April 1972. Voters were asked whether they approved of Denmark, Ireland, Norway and the United Kingdom joining the EC.. The proposals were approved by 68.3% of voters, with a turnout of 60.2%.
A constitutional and electoral age referendum was held in Denmark on 28 May 1953. Both proposals were approved by voters, leading to both a new constitution taking effect on 5 June, and the electoral age being lowered from 25 to 23 years, also starting on 5 June. Voter turnout was 59.1% for the constitution question and 57.1% for the voting age question.
A referendum on revoking some medical and tuition fees was held in Hungary on 9 March 2008. The proposals would cancel government reforms which introduced doctor visit fees paid per visitation and medical fees paid per number of days spent in hospital as well as tuition fees in higher education. All three were supported by a majority of voters. Prime Minister Ferenc Gyurcsány stated that the fees would be abolished on 1 April 2008 following the referendum, but that the government had no funds available to replace the income lost for the higher educations institutions and health institutions due to the abolishment of the fees.
A referendum on the citizenship law was held in Latvia on 3 October 1998. The Saeima had made amendments to the law in June that increased the opportunities for naturalisation and provided the additional option of obtaining Latvian citizenship for non-citizens (nepilsoņi) and stateless persons (bezvalstnieki) born in Latvia from August 1991 onwards. Voters were asked "are you for or against the repeal of the law "Amendments in the Law of Citizenship"". A majority of 53.9% voted against repealing the law.
A constitutional referendum was held in Poland on 25 May 1997. Voters were asked whether they approved of a new constitution. It was narrowly approved, with 53.5% voting in favour. Voter turnout was just 42.9%. Although the 1995 Referendum Act stated that a 50% turnout was required to validate the referendum, the Supreme Court ruled on 15 July that the constitution could be introduced.
A double referendum was held in Italy on 11 June 1978. Voters were asked whether they approved of the repealing of laws on political party financing and public order. Both proposals were rejected.
A four-part referendum was held in Hungary on 26 November 1989. Voters were asked whether the President should be elected after parliamentary elections, whether organisations related to the Hungarian Socialist Workers' Party should be banned from workplaces, whether the party should account for properties owned or managed by it, and whether the Workers' Militia should be dissolved. All four proposals were passed, the first narrowly by 50.1% of voters, and the remaining three by 95% of voters. Voter turnout was 58.0%.
A referendum on the electoral law was held in Italy on 18 April 1999. Voters were asked whether they approved of replacing the mixed-member proportional representation electoral system with one based solely on single-member constituencies, with the 25% of seats instead allocated to the second-placed in the constituencies with the most votes. The proposal was supported by larger parties, but opposed by smaller ones. Although the proposal was approved by 91.5% of voters, turnout was only 49.6%, resulting in the referendum being invalidated as the threshold of 50% was not passed.
A referendum on the citizenship law was held in Latvia on 17 and 18 December 1927. Voters were asked whether they approved of repealing the amendments made to the citizenship law by the Saeima. The referendum was passed and the amendments were cancelled. Of a total of 1,120,026 registered voters, only 242,798 cast valid votes.
A referendum on creating administrative regions was held in Portugal on 8 November 1998. Two proposals were put to voters, the first on implementing the regions, and the second specifically asking whether voters approved of the new region for their area. The proposals were rejected by wide margins by voters.
A referendum on the electoral law was held in San Marino on 22 September 1996. Voters were asked four questions on changes to the electoral law and electoral system, all of which were approved by voters.
A referendum on the citizenship law was held in San Marino on 12 September 1999. Voters were asked whether the new citizenship law passed on 16 June should come into force. Although a majority voted in favour, the quorum of 32% of registered voters (9,663) was not achieved and the referendum failed.
A referendum on the electoral law was held in San Marino on 3 July 2005. Voters were asked four questions on changes to the electoral law and electoral system. Although all four were approved by a majority of those voting, voter turnout was just 21.7%, meaning that the quorum of 32% of registered voters (10,143) was not achieved for any question. This resulted in all four questions failing, including two that proposed raising the quorum to 40%.
Two referendums were held in Switzerland in 1887. The first was held on 15 May, asking voters whether they approved of a federal law on spirits, and was approved by 65.9% of voters. The second was held on 10 July, asking voters whether they approved of an amendment made to article 64 of the federal constitution, and was approved by 77.9% of voters and 20.5 cantons.
Five referendums were held in Switzerland in 1891. The first was held on 15 March on a federal law on federal officials who had become unemployable due to disability, and was rejected by 79.4% of voters. The second was held on 5 July on a constitutional amendment, and was approved by 60.3% of voters. Two referendums were held on 18 October, one on revising article 39 of the federal constitution and one on a federal law on Swiss tariffs; both were approved. The last was held on 6 December on the question of whether the federal government should purchase the Swiss central railway, but was rejected by 68.9% of voters.
The Ukrainian sovereignty referendum was conducted on March 17, 1991, as part of the first and only Soviet Union referendum. Throughout the Ukrainian Soviet Socialist Republic, voters were asked two questions, with an additional question attached to the ballot in the historical region of Galicia which includes the Ukrainian provinces of Ivano-Frankivsk, Lviv, and Ternopil.
