On 1 May 1992, in Guimarães (Portugal), the High Contracting Parties to the Treaty on European Union adopted the following Declaration:
Ar an 1 Bealtaine 1992, in Guimarães (sa Phortaingéil), ghlac na hArdpháirtithe Conarthacha sa Chonradh ar an Aontas Eorpach an Dearbhú seo a leanas: