Section 47

the limitations subject to which officers appointed to exercise powers and perform duties conferred and imposed on the Commissioner may exercise and perform such powers and duties;

the intervals at which and conditions subject to which a workman may be required to submit himself for examination by a registered medical practitioner under sections 5 and 15;

the manner in which money in the hands of the Commissioner may be invested for the benefit of the dependants of a deceased workman under section 10;

the form of notice which an employer is re-quired to give to the Commissioner under subsec-tion (2) of section 13;

the procedure for the review of compensa-tion by the Commissioner or an arbitrator when the injured workman declines treatment under subsection (6) of section 15 or declines treatment in either an approved or a special hospital;

the intervals at which and the conditions subject to which an application for review may be made under subsection (4) of section 16 and under section 17;

the procedure to be followed when a reg-istered medical practitioner who has examined a workman certifies that treatment in either an approved or a special hospital is necessary under subsection (1) or subsection (2) respectively of sec-tion 16 and the procedure for the payment of hos-pital fees and the cost of artificial limbs and surgic-al appliances under subsection (3) of that section;

the procedure for receiving and disposing of money owing to deceased workmen by their em-ployers under section 26;

the manner in which security is to be fur-nished under subsection (2) of section 27;

the procedure to be followed in investiga-tions or inquiries under section 29;

the form and manner in which memoranda or agreements shall be presented and recorded under section 30;

fees under subsection (5) of section 32;

the procedure for the choosing of an arbit-rator of persons possessed of special knowledge to assist him under section 35;

scales of the costs which may be allowed for proceedings under this Act before an arbitrator under section 40;

the transfer of any money in the hands of the Commissioner or for the receipt and adminis-tration by the Commissioner of any money applic-able for the benefit of a person resident or about to reside in any territory to which section 45 applies or Brunei respectively;

the representation in proceedings before an arbitrator of parties who are subject to legal dis-ability or are unable for other reasons to appear persona11y;

legal aid to workmen in difficult cases;

the maintenance by the Commissioners and by arbitrators of registers and records of proceed-ings before them;

the manner in which Deputy Commissioners and Assistant Commissioners shall perform their duties and exercise their powers and in particular

the withholding by the Commissioner, in whole or in part, of periodical payments pending decision of an application to review the same;