Western Australian Current Regulations (1) A person must not
use —
(a) any
tug for conducting any vessel within or into or out of the port which is
destined to or from a Berth or Marine facility; and
(b) any
tug plying for hire within the port if the vessel is destined to or from a
Berth or Marine facility,
unless the Company has
authorised the tug to carry out such work.
(2) A person who
contravenes this by‑law commits an offence.