Cika jumlar da ke gaba: An saka wannan a asali ta hanyar gyare-gyaren 2002 wanda ya amince da Yarjejeniyar Nice, kuma an sabunta ta da Yarjejeniyar Nice.
Canjin da aka yi a shekarar 2009 na amincewa da yarjejeniyar Lisbon. Dokar da ta gabata da aka yi niyyar amincewa da Yarjejeniyar Nice ba ta hada da ficewa daga tsaron gama gari ba, kuma an ƙi shi a cikin kuri'ar raba gardama ta farko a Nice, a 2001.