(i) defect or deficiency in electricity service provided by the licensee;
(ii) unfair or restrictive trade practices of licensee in providing
electricity services;
(iii) charging of a price in excess of the price fixed by the
Commission for supply of electricity and allied services;
(iv) errors in billing;
(v) erroneous disconnection of supply;
(vi) electricity services which are unsafe or hazardous to public life in contravention of the provisions of any law or rule in force; or
(vii) any other grievance connected with the supply of electricity by the licensee except those related to the following:
(1) unauthorised use of electricity as provided under Section 126 of the Act;
(2) offences and penalties as provided under Sections 135 to 139 of the Act and
(3) accident in the distribution, supply or use of electricity under Section 161 of the Act.