330   Directions concerning unusable water management works

(1)  The Minister may, by order in writing served on:

(a)  a landholder on whose land is situated a water management work whose construction or use is not authorised by this Act, or

(b)  any person having the control or management of that work,

      direct the landholder or person to take specified measures to remove or modify it or render it inoperable.

(2)  Such a direction may be given even if the water management work is not being used or is not capable of being used.