New South Wales Consolidated Acts(cf Vic Act s 192)
(1) A special resolution is a resolution of a co-operative which is passed:(a) by a two-thirds majority at a general meeting of members, or(b) by a two-thirds majority in a postal ballot (other than a special postal ballot) of members, or(c) by a three-quarters majority in a special postal ballot of members.
(2) A special resolution may be passed by a postal ballot only if the rules of the co-operative so permit or this Act requires the special resolution to be passed by postal ballot (including a special postal ballot).
(3) A resolution is not to be considered to have been passed as a special resolution unless not less than 21 days’ notice has been given to the members of the co-operative specifying:(a) the intention to propose the special resolution, and(b) the reasons for the making of the special resolution, and(c) the effect of the special resolution being passed.