(1) In section 3 of the Electricity Safety Act 1998 insert the following definitions—
""electrical linework" means construction, alteration, repair, maintenance, or disassembly of a part of a supply network;
"electrical lineworker" means a person who carries out electrical linework;".
(2) In section 3 of the Electricity Safety Act 1998 , in the definition of "electrical installation", for "does not include a supply network that is owned or operated by a major electricity company;" substitute "does not include a part of a supply network—
(a) of a railway; or
(b) owned or operated by a major electricity company;".
(3) In section 3 of the Electricity Safety Act 1998 , for the definition of electrical work substitute —
""electrical work" means—
(a) electrical connection work; or
(b) electrical equipment work; or
(c) electrical inspection work; or
(d) electrical installation work; or
(e) electrical linework;".