Western Australian Consolidated Acts Western Australian Consolidated Acts (1) The Chairman of
the Protection Board or the Chief Officer may, from time to time, in writing,
authorise persons to take all such measures and do all such things as are
necessary or convenient for controlling, and preventing the introduction and
spread, of declared plants and declared animals.
(2) Every authorised
person shall, if required to do so, produce his written authority to the owner
or occupier of any land or premises he may enter pursuant to the powers
conferred on him by this Act.