“(1) If any prescribed
electrical work is carried out, that work or, as the case may require,
the works or electrical installation or electrical appliance in respect
of which that work is carried out must not be connected to a power
supply unless the testing, certification, and inspection that is required
by regulations has been carried out.
“(2) A person must
not sell, or offer for sale, any works or electrical installation
or electrical appliance that has not been tested and certified in
accordance with regulations.
“(4) This section
does not prevent the connection, to any power supply, of any works,
electrical installation, or electrical appliance, or the supply of
electricity to any works or electrical installation, if that connection
or supply is solely for the purposes of carrying out any testing,
inspection, or certification required by any regulations.