The current Articles 40 to 40 B, on enhanced cooperation, are also replaced by Articles 280 A to 280 I TFEU (renumbered 326 to 334).
Cuirtear Airteagail 280a go 280i den CFAE (a athuimhrítear mar Airteagail 326 go 334) freisin in ionad Airteagail 40 go 40b den Chonradh AE mar atá a bhaineann leis an gcomhar feabhsaithe.