131(1)Nothing in section 128 or 129 shall be deemed to preclude the Board from reconsidering any decision, determination, interim order, order, direction, declaration or ruling made by it and the Board may at any time, if it considers it advisable to do so, upon application made by any employee, employer, employers’ organization, trade union, council of trade unions, or other person, or of its own motion, reconsider any decision, determination, interim order, order, direction, declaration or ruling made by it and vary or revoke any such decision, determination, interim order, order, direction, declaration or ruling.

131(2)No decision, determination, interim order, order, direction, declaration or ruling of the Board shall be questioned or reviewed in any court, and no order shall be made or process entered, or proceedings taken in any court, whether by way of injunction, declaratory judgment, judicial review, or otherwise, to question, review, prohibit or restrain the Board or any of its proceedings.