Commonwealth Consolidated Regulations(1) Where, in any proceeding, the applicant claims relief to which any other person is entitled jointly with him:
(a) all persons so entitled shall be parties to the proceeding; and
(b) any of them who does not consent to being joined as an applicant shall be made a respondent.
(2) Subrule (1) applies subject to any Act and subject to section 62 of the Bankruptcy Act 1966 and applies unless the Court gives leave to the contrary.