17(1)The Commission may amend or revoke any order, decision, direction, rule, by-law, resolution or determination of an agency or board.

17(2)Except with the approval of the Commission, an agency or board shall not make an order, decision, direction, rule, by-law, resolution or determination on the same matter as or a matter related to an order, decision, direction, rule, by-law, resolution or determination amended or revoked by the Commission.

17(3)The Commission may substitute its own order, decision, direction, rule, by-law, resolution or determination for that of an agency or board.