(1) This section applies if surface water from land—
(a) overflows into public unleased land; and
(b) damages the public unleased land.
(2) The director-general may direct (a drainage direction ) the land owner to do 1 or more of the following:
(a) repair the damage;
(b) construct stated drains.
(3) A drainage direction must be in writing and state—
(a) if damage is to be repaired—
(i) the public unleased land; and
(ii) the damage to be repaired; and
(b) if a drain is to be constructed—
(i) the location of the drain; and
(ii) the size of the drain; and
(iii) that the owner must maintain the drain in good condition; and
(c) when the direction must be complied with, being a day at least 1 month after the direction is given to the owner.
Note Power to make the direction includes power to amend or repeal the direction (see Legislation Act
, s 46).