33.—(1) Where regulation 32 does not apply, the review body must—
(a)determine the procedure it will follow;
(b)inform the subject of the disciplinary proceedings of the proposed procedure;
(c)invite him to make representations about the proposed procedure, and, in particular, whether it should take oral evidence from the subject of the disciplinary proceedings.
(2) The subject of the disciplinary proceedings must make any such representations to the review body within ten business days of the invitation under paragraph (2)(c).
(3) A review body must take oral evidence from the subject of the disciplinary proceedings if he requests it to do so, unless it considers it unnecessary to do so.
(4) A review body may take evidence, including oral evidence, from any other person.