(1). The Commission may by legislative instrument make such regulations as it considers necessary for the implementation of this Act.   

(2). Without prejudice to subsection (1) regulations may be made in respect of all or any of the following -:

(a). the  procedure  for  submission  of  complaints,  investigation  and determination of complaints; and   

(b). any  matter  to  be  taken  into  account  by  the  Commission  in approving the rate for any service provided by  a  public utility.   

(3). Regulations  issued  under  subsections  (1)  or  (2)  shall  be  under  the signature of the Chairman of the Commission.