Revocation of designation as major project
51.8When the designation of a construction project as a major project is revoked in whole or in part by a regulation under section 51.1, the employer, the employers’ organization or the accredited employers’ organization and the trade union or the council of trade unions shall, on the commencement of the regulation and to the extent of the revocation, revert to the rights, duties and obligations that obtained under the Act before the designation of the construction project as a major project so far as the rights, duties and obligations have continued, subject to such rights, duties and obligations, if any, that may have arisen under the Act after the designation of the construction project as a major project.