If, however, the instruments of ratification provided for in Article 12 of the Treaty amending Certain Budgetary Provisions of the Treaties establishing the European Communities and the Treaty establishing a Single Council and a Single Commission of the European Communities, have not been deposited before that date by all the Member States, this Decision shall enter into force on the first day of the month following the deposit of the last of those instruments of ratification.
Más rud é, áfach, nach dtaiscfidh na Ballstáit go léir roimh an data sin na hionstraimí daingniúcháin dá bhforáiltear in Airteagal 12 den Chonradh a leasaionn Forálacha Buiséadachta Áirithe de na Conarthaí ag bunú na gComhphobal Eorpach agus den Chonradh ag bunú Comhairle Aonair agus Coimisiún Aonair de na Comhphobail Eorpacha, tiocfaidh an Cinneadh seo i bhfeidhm an chéad lá den mhí tar éis an ceann deire anach de na hionstraimí daingniúcháin sin a thaisceadh.