Article 2U.K.
This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.
However, Articles 12c to 12f of Regulation (EU, Euratom) No 883/2013, as inserted by point (13) of Article 1 of this Regulation, shall apply from a date to be determined in accordance with the second subparagraph of Article 120(2) of Regulation (EU) 2017/1939.