South Australian Consolidated Acts29—Manner in which contracts may be made
Contracts may be made by or on behalf of a registered housing co-operative as
follows:
(a)
under the co-operative's common seal;
(b) in
the case of a written contract—under the signature of a person with
express or implied authority to enter into the contract on the co-operative's
behalf;
(c) in
the case of an oral contract—by oral agreement made on behalf of the
co-operative by a person with express or implied authority to enter into the
contract on the co-operative's behalf.