(1) For section 78B(3) of the Water Industry Act 1994 substitute —
"(3) Without limiting sub-section (2), a plan must contain a Schedule setting out 4 stages of restrictions or prohibitions on the use of water with each stage being of varying severity capable of being separately implemented in any area, or a specified part of any area, in respect of which the licensee has the function of providing the water supply system.".
(2) In section 78B(6)(a) of the Water Industry Act 1994 , after "plan" insert "in respect of each of the 4 stages required to be set out in the plan under sub-section (3)".