243.16. Except on a question of jurisdiction, no recourse provided under articles 33 and 834 to 846 of the Code of Civil Procedure (chapter C-25) may be exercised, nor any injunction granted, against an arbitration body, the committee formed pursuant to section 243.17 or an arbitrator acting in his official capacity.
A judge of the Court of Appeal may, on a motion, summarily annul any decision, order or injunction rendered, issued or granted contrary to the first paragraph.