Dee ihe na-aga n'ihu na paragraf a - Mkparịta ụka iji gbanwee ụlọ ọrụ EU malitere na 2001, na-ebute ụzọ n'ime nkwekọrịta nkwekọrịta nke na-eme ka e nwee Iwu maka Europe, nke ga-ewepụrịrị nkwekọrịta ndị dị na Europe ma jiri "iwu" dochie ha. Ọ bụ ezie na ihe ka n'ọnụ ọgụgụ ná mba ndị so na EU kwadoro ya, a kwụsịrị ya mgbe 55% nke ndị France na-atụ vootu jụrụ ya na 29 Mee 2005 na mgbe ahụ site na 61% nke ndị Netherlands na 1 June 2005. Mgbe "oge ntụgharị uche" gasịrị, mba ndị so na ya kwetara kama ịnọgide na nkwekọrịta ndị dị ugbu a ma gbanwee ha, iji tinye iwu n'ime ọtụtụ mgbanwe ndị e bu n'uche n'usoro iwu ahụ a gbahapụrụ agbahapụ. E dere ma bịanye aka n'akwụkwọ nkwekọrịta "mgbanwe" na Lisbon n'afọ 2007. E bu n'obi na mba ndị so n'òtù ahụ ga-emezu ya tupu afọ 2008 agwụ. Oge a dara, nke kachasị n'ihi mbido mbụ nke nkwekọrịta ahụ na June 2008 site na ndị ntuli aka Irish, mkpebi nke a gbanwere na referendum nke abụọ.
n'October 2009 mgbe Ireland nwetara ọtụtụ nkwekọrịta metụtara nkwekọrịta ahụ.