The reciprocity mechanism to be implemented if a third country listed in Annex II to Council Regulation (EC) No 539/2001 [2] applies a visa requirement for nationals of at least one Member State needs to be adapted in the light of the entry into force of the Treaty of Lisbon and of the case-law of the Court of Justice of the European Union on secondary legal bases.
An sásra cómhalartachta atá le cur chun feidhme má chuireann tríú tír amháin atá liostaithe in Iarscríbhinn II a ghabhann le Rialachán (CE) Uimh. 539/2001 ón gComhairle [2] ceanglas víosa i bhfeidhm do náisiúnaigh Bhallstáit amháin ar a laghad, is gá é a oiriúnú i bhfianaise theacht i bhfeidhm Chonradh Liospóin agus i bhfianaise chásdlí Chúirt Bhreithiúnais an Aontais Eorpaigh maidir le bunúis dlí thánaisteacha.