It may maintain, repair and extend the jetty or wharf. Under the
power to make by-laws, it may regulate the use of the jetty and, for
some forms of use, levy tolls and charges. Its control and manage-
ment enables it to give directions when and where boats should moor
and people should go, to exclude persons who go upon it for purposes
not belonging to a jetty and to take measures for the safe custody
of goods and for the safety of persons. But all this must be done in
the public interest, and the council has none of the general rights or
privileges of ownership. It is difficult to find in the provision by
government of a wharf or jetty for a small coastal or waterside
township in Australia any substitution of a public or corporate
undertaking for the work of individual enterprise. The Mersey
Docks Trustees may, in 1866, have looked like a governmental
substitute for a dock company, but at no time could it have seemed
possible that a jetty, at such a place as Woodbridge, was anything
but a government or municipal work. At the same time the result
of the statute is to give into the control and management, that is
the occupation, of the municipality premises used by the public as
of common right and to arm the municipality with all the powers
and authorities needed to make the use of the premises safe. For
a public body to stand in such a relation to premises devoted to
public use is no longer exceptional. Parks, gardens, playgrounds,
shelters, swimming-pools, public picture galleries and public libraries
are examples of places which are not highways but to which members
of the public may go as of right. More often than not the care and
management of, if not the property in, such places have been vested
by or under statute in a corporation or in trustees who are obliged
to give free access to the public, but who have full powers of mainten-
ance and repair, as well as of management. The nature of the body
as well as of the place must be considered, but, speaking generally,
unless some other intention can be collected from the statute, a duty
of care for the safety of those using the place must, I think, be cast
upon the corporation or trustees by the very situation in which the
statute has put them. They are in charge of a structure provided
for the use of people who must, in using it, rely upon its freedom
from dangers which the exercise of ordinary care on their own part