(1) An order made by the Premier under this Act must be in writing.
(2) An order made by the Premier under this Act takes effect on the day on which it is made or if it specifies a later day, that day.
(3) A document purporting to be an order made by the Premier under a provision of this Act is, unless the contrary is established, taken to be such an order and to have been properly made.
Division 5—Regulations