Queensland Consolidated Acts(1) An electric line is a wire or conductor or associated equipment used for transmitting, transforming, or supplying electricity at a voltage greater than extra low voltage.
(2) However, an electric line does not include--
(a) a wire or conductor directly used in converting electricity into another form of energy; or
(b) a wire or conductor within the internal structure of a building.
Examples of things that are not electric lines--
a cord for connecting an air conditioning unit, computer, lamp, television or toaster to a supply of electricity
a power or lighting circuit within a building