The Chief Executive in Council may make regulations for all or any of the following matters-
(a) the regulation and management of rehabilitation centres;
(b) the treatment, employment, discipline, control and welfare of persons detained in rehabilitation centres;
(c) conditions which may be specified in a supervision order;
(d) forms required for the purposes of this Ordinance; and
(e) generally for the better carrying out of the purposes of this Ordinance.