Here is the list of parties which were running for the European election 2004 and stated to be in favour of referendums on the EU Constitution. The parties marked with an '*' were in favour of a referendum ONLY in their own country OR did not make a clear statement on the issue of holding referendums in all other countries of the European Union (see Background and Commentary section for details).

Austria

Die Grünen

Freiheitliche Partei Österreichs - FPÖ

Belgium

Ecolo

Groen!

Mouvement des citoyens pour le changement - MCC

Mouvement Reformateur

Sociaal Progressief Alternatief - SPA

Vlaamse Liberalen en Democraten - VLD

Vivant

Vrije Democraten - SPIRIT

Cyprus

Cyprus Green Party

Czech Republic

Obcansko-demokratická strana - ODS *

Strana Zelenych - SZ

Denmark

Danske Folkepartie - DF

De Grønne

Det Radikale Venstre *

Enhedsliste/ De Rød-Grønne

Folke-bevaegelsen

Juni Bevægelsen

Kristeligt Folkeparti - KRF

VENSTRE *

Estonia

Eesti Sotsiaaldemoraatlik Tööpartei

Finland

Christian Dem in Fin

For the Poor

Suomen Keskusta

Vasemmistoliitto - VAS

Vihreä Liitto (Green League of Finland)

France

Chasse, Pêche, Nature, Traditions - CPNT *

Europo Demokratio Esperanto - EDE

Les Verts *

Parti Communiste Francais *

Parti Federaliste

Parti Socialiste

Union pour la Democratie Francais

Union pour un Mouvement Populaire - UMP

Germany

Aufbruch

BÜNDNIS 90/DIE GRÜNEN

Deutsche Kommunistische Partei – DKP

Feministische Partei - DIE FRAUEN

Freie Demokratische Partei – FDP

Graue Panther - DIE GRAUEN

Mensch, Umwelt, Tierschutz – Die Tierschutzpartei

Partei des Demokratischen Sozialismus – PDS

Ökologisch-Demokratische Partei – ödp

Greece

Ecologoi - Ecologists Greens

Hellenic Front

SYNAPSISMOS - SYN

Hungary

No entries!

Ireland

Comhaontas Glas - Green Party

Labour Party

Progressive Democrats (*)

Socialist Party

Italy

Socialisti Democratici - SDI

Latvia

Latvia's way - LC

Lithuania

No entries!

Luxembourg

Aktiounskomitee fir Demokratie a Rentegerechtegkeet - ADR

Chrëschtlich Sozial Vollekspartei

Déi Greng

Demokratesch Partei - DP

Lëtzebuergesch Sozialistesch Arbechterpartei - LSAP

Malta

Alternattiva Demokratika

The Netherlands

Democraten 66 - D66

Groene Links - GL *

Partij van de Arbeid

Socialistsche Partij

Volkspartij voor Vrijheid en Democratie

Poland

Liga Polskich Rodzin - LPR

Prawo i Sprawiedliwosc - PiS

Samoobrona Rzeczpospolitej Polskiej

Portugal

Bloco de Esquerda

Os Verdes - PEV

Partido da Nova Democracia

Slovakia

Strana Zelenych Na Slovensku

Slovenia

Liberalna democracija Slovenije

Stranka Mladih Slovenije - SMS

Spain

Convergència Democràtica de Catalunya

Izquierda Unida

Partido Popular

Partido Socialista

Sweden

Junilistan *

Miljöpartiet de Gröna

Vänster Partiet

United Kingdom

Alliance Party *

British Conservative Party *

Democratic Unionist Party Northern Ireland *

Green Party of England and Wales *

Labour Party *

Liberal Democrats - LD *

Plaid Cymru Party of Wales - PCYMRU *

Scottish National Party - SNP *

Scotts Green Party *

Social Democratic and Labour Party Northern Ireland - SDLP *

UK Independence Party

June 2004, European Elections

Party Confession Campaign