Without limiting section 23 of the Children's Court Act 1987 , rules may be made for or with respect to the following matters:
(a) the form of subpoenas,
(b) the production and inspection of documents or things in accordance with subpoenas and the return or destruction of such documents or things,
(c) the return of subpoenas to parties,
(d) conduct money,
(e) hearing of objections to subpoenas,
(f) allowances for witnesses.