(a) authorise a
person who is not a corporation to exercise a function of the proprietor,
mortgagee or covenant chargee of such a lot under this Act, or
(b) revoke
such an authorisation.
(2) A function exercised by the authorised person is
to be taken to have been exercised by the proprietor, mortgagee or covenant
chargee.
(3) A document that is under the seal of a corporation and purports
to be an authorisation or revocation under subsection (1) is evidence that it
is such an authorisation or revocation.