84. The Conseil du trésor, by regulation published in the Gazette officielle du Québec, may:(a) in view of the amount of the grant or in special cases, exempt certain categories of establishments, institutions or associations from the obligation of transmitting the return provided for in section 83;
(b) provide that a return filed under other provisions shall avail in lieu of that required by section 83;
(c) prescribe to which departments the returns required by section 83 shall be sent for transmission to the Conseil du trésor.