25. (1) Where the Registrar decides to hear a dispute under subparagraph 13 (6) (a) (ii), he or she shall cause notice of the hearing to be served on any person who the Registrar is satisfied has a direct interest in that dispute.
(2) A notice under subsection (1) shall—
(a) specify the location, date and time set for hearing the dispute; and
(b) be served a reasonable time before the date of the hearing.