(1) The Governor may, by order published in the Gazette, declare any land described in the order to be a development area for the purposes of this Part.
(2) The Minister may, by order published in the Gazette, declare any land described in the order to be a drainage area, floodplain or river management area for the purposes of this Part.
(3) The Minister may, by order published in the Gazette, declare any industry specified in the order to be a special industry for the purposes of this Part.
(4) The Minister may, by order published in the Gazette, declare a period of 12 months to be the charging year for a water supply authority.