The Plenipotentiaries of the Kingdom of Belgium, the Kingdom of Denmark, the Federal Republic of Germany, the Hellenic Republic, the Kingdom of Spain, the French Republic, Ireland, the Italian Republic, the Grand-Duchy of Luxembourg, the Kingdom of the Netherlands, the Portuguese Republic and the United Kingdom of Great Britain and Nothern Ireland, Member States of the European Union, and the Plenipotentiaries of the Kingdom of Norway, the Republic of Austria, the Republic of Finland and the Kingdom of Sweden signed the Treaty concerning the Accession of the Kingdom of Norway, the Republic of Austria, the Republic of Finland and the Kingdom of Sweden to the European Union in Corfu on 24 June 1994.
Shínigh Lánchumhachtaigh Ríocht na Beilge, Ríocht na Danmhairge, Phoblacht Chónaidhme na Gearmáine, na Poblachta Heilléanaí, Ríocht na Spáinne, Phoblacht na Fraince, na hÉireann, Phoblacht na hlodáile, Ard-Diúcacht Lucsamburg, Ríocht na hísiltíre, Phoblacht na Portaingéile, Ríocht Aontaithe na Breataine Moire agus Thuaisceart Éireann, Ballstáit an Aontais Eorpaigh, agus Lánchumhachtaigh Ríocht na hlorua, Phoblacht na hOstaire, Phoblacht na Fionlainne agus Ríocht na Sualainne an Conradh i dtaobh aontachas Ríocht na hlorua, Phoblacht na hOstaire, Phoblacht na Fionlainne agus Ríocht na Sualainne leis an Aontas Eorpach in Corfú ar an 24 Meitheamh 1994.