New South Wales Consolidated Acts New South Wales Consolidated ActsNo purchaser, mortgagee, lessee or other person dealing with the corporation and neither the Registrar-General, the Crown Solicitor nor any other person registering or certifying title shall, upon any sale, exchange, mortgage, lease or other dealing purporting to be entered into by the corporation, be concerned to see or inquire into the necessity for or the propriety of the exercise by the corporation of its powers or the mode of exercising them or be affected by notice that the exercise of any such power is unauthorised, irregular or improper.