(1) A lawyer or another person who, under this Act, represents a party to a proceeding has the same protection and immunity as a barrister appearing for a party in a proceeding in the Supreme Court.
(2) A person given an attendance notice or appearing before the tribunal in a proceeding has the same protection and immunity as a witness in a proceeding in the Supreme Court.
(3) A document produced to the tribunal in a proceeding has the same protection it would have if produced in the Supreme Court.