(1) In section 3 of the Principal Act, insert the following definitions—
""accepted ESMS" means—
(a) an electricity safety management scheme that has been accepted or provisionally accepted under Division 2 or 3 of Part 10; or
(b) if a revised electricity safety management scheme has been accepted or provisionally accepted under Division 2 or 3 of Part 10, that revised electricity safety management scheme—
but does not include an electricity safety management scheme that has lapsed under Division 3 of Part 10;
"accepted ESMS operator" means—
(a) a major electricity company whose electricity safety management scheme has been accepted or provisionally accepted by Energy Safe Victoria under Division 2 of Part 10; or
(b) a voluntary ESMS operator;
"major electricity company" means—
(a) a regulated distribution company; or
(b) a regulated transmission company—
but does not include a regulated distribution company or a regulated transmission company, or a class of regulated distribution company or regulated transmission company, declared under section 3A not to be a major electricity company;
"non-licensed distribution company" means a person who—
(a) engages in the distribution or supply of electricity; and
(b) is exempted under an Order under section 17 of the Electricity Industry Act 2000 from the requirement to obtain a licence under that Act in respect of that activity;
"non-licensed transmission company" means a person who—
(a) engages in the transmission of electricity; and
(b) is exempted under an Order under section 17 of the Electricity Industry Act 2000 from the requirement to obtain a licence under that Act in respect of that activity;
"regulated distribution company" means—
(a) a distribution company; or
(b) a non-licensed distribution company;
"regulated transmission company" means—
(a) a transmission company; or
(b) a non-licensed transmission company;
"transmission company" has the same meaning as in the Electricity Industry Act 2000 ;
"voluntary ESMS operator" means a person whose electricity safety management scheme has been accepted or provisionally accepted by Energy Safe Victoria under Division 3 of Part 10;".
(2) In section 3 of the Principal Act, for the definition of network operator substitute —
""network operator" means—
(a) a major electricity company; or
(b) a person who owns or operates an upstream network (other than a major electricity company) or railway;".
(3) In section 3 of the Principal Act, the definitions of accepted electricity safety management scheme , accepted electricity safety manager and relevant function are repealed .