The amendments made to section 1037 of the 1992 Act by section 17(3) of, and paragraph 8 of Schedule 2 to, the 2016 Act apply only where the failure of the trade union or unincorporated employers’ association to comply with the requirements of sections 99 to 100E of the 1992 Act or with any rule of the trade union or unincorporated employers’ association relating to the passing of a resolution, which is the subject of the application to the Certification Officer or of the exercise of powers by the Certification Officer, occurs on or after 1st April 2022.