(1) A building society shall not make or offer to make a housing loan to any person subject to a condition that any services to which section 29, 31 or 32 applies, and which that person may require, whether or not in connection with the loan, shall be provided by or through the society or a subsidiary or other associated body of the society.

(2) Where, in connection with a housing loan by a society, several services are made available by the society or by the society and one or more of its subsidiaries or by one or more of its subsidiaries, the society shall not, and shall secure that each of its subsidiaries does not, make the services available on terms other than terms which distinguish the consideration payable for each service so made available; nor shall any of its subsidiaries make the services available on terms other than terms which make that distinction.