A Wallace, M Weir and L McCrimmon, Real Property Law in Queensland, 4th ed, Lawbook Co Thomson Reuters, 2015, [5.70-5.80] 147-148.Wallace, Weir and McCrimmon argue that s 11 (1) (a) and (c) of the Property Law Act 1974 (Qld) provides that an equitable interest in land must be created or disposed of in writing, signed by the person creating or disposing of the interest.’