571.Any revision office established under section 171 of the Act respecting occupational health and safety (chapter S-2.1) to examine, hear and decide, in second instance, all matters or questions relating to matters enumerated in subsection 4 of section 63 of the Workers’ Compensation Act (chapter A-3) becomes a review board established under subsection 5 of section 63 of the said Act, enacted by section 483, and it shall continue to examine, hear and decide, without continuance of suit, all matters or questions pending before it on 19 August 1985.