22. Liability in tort.

(1) A suit against a registered trade union or against any members or officers thereof on behalf of themselves and all other members of the trade union in respect of any tortious act alleged to have been committed by or on behalf of the trade union shall not be entertained by any court.

(2) Nothing in this section shall affect the liability of a trade union or any trustee or officers thereof to be sued in any court touching or concerning the specific property or rights of a trade union or in respect of any tortious act arising substantially out of the use of any specific property of a trade union except in respect of an act committed by or on behalf of the trade union in contemplation or furtherance of a trade dispute.