Article 50 3.

The delegation of power referred to in Article 1(9), Article 2(2) and (3), Article 5(10), Article 8a(4), Article 17(3), Article 27(4) and (5), Article 31(4), Article 38k(10), Article 38n(3), Article 40(8), Article 41(8), Article 42(7), Article 45(10) and Article 52(10), (14b) and (15), may be revoked at any time by the European Parliament or by the Council. A decision to revoke shall put an end to the delegation of the power specified in that decision. It shall take effect the day following the publication of the decision in the Official Journal of the European Union or at a later date specified therein. It shall not affect the validity of any delegated acts already in force.