An electricity supplier must ensure that the supplier's service lines and low voltage electricity supplies provided from the supplier's substations—
(a) contain a neutral conductor that is—
(i) continuous from any point of supply to the neutral terminal of the substation it is connected to; and
(ii) easily indentified; and
(iii) verified as being a neutral conductor; and
(b) are protected by protective equipment, installed in accordance with regulation 235, that can isolate each of the active conductors of an electrical installation.
Penalty: 20 penalty units.