s 66 Act not to affect certain agreements or authorize action outside rules
(1) This Act shall not affect— (a) any agreement between partners as to their own business; (b) any agreement between an employer and those employed by him as to such employment; or (c) any agreement in consideration of the sale of the goodwill of a business or of instruction in any profession, trade or handicraft. (2) Nothing in this Act shall be deemed to authorize a trade union to act contrary to, or in excess of the powers conferred upon it by, its rules.