(1) For the purposes of this Act, the following activities are regulated activities:(a) the supply and use of electricity;(b) the design, construction, management, maintenance, decommissioning or removal of electricity infrastructure or an electrical installation;(c) the inspection and testing of electricity infrastructure or an electrical installation;(d) electrical equipment classification, testing, approval, marking and sale;(e) work in the safe envelope clearance of electricity infrastructure and electrical installations;(f) maintenance of vegetation clearance space in relation to electricity infrastructure and electrical installations.(2) In this Act, a reference to a regulated activity includes all operations and activities reasonably necessary for, or incidental to, that activity.