2 písm. e) Ústavy nabyly účinku dnem 1. května 2004 za podmínek stanovených v uvedené smlouvě.  
The rights and obligations resulting from the Treaty on the Accession of the Czech Republic, the Republic of Estonia, the Republic of Cyprus, the Republic of Latvia, the Republic of Lithuania, the Republic of Hungary, the Republic of Malta, the Republic of Poland, the Republic of Slovenia and the Slovak Republic, referred to in Article IV-437(2)(e) of the Constitution, took effect, under the conditions laid down in that Treaty, as from 1 May 2004.  