Supply of water on demand.

(1) Water may be supplied from a canal at any time for the irrigation of specified areas at the discretion of the Executive Engineer. (2) Water supplied on demand shall be paid for according to the area actually irrigated. In the determination of such area the decision of the Executive Engineer shall be final and shall not be modified or set aside by any civil court. The water-rates for such supply are called "demand rates". (3) Rules may be made under this Act regulating the procedure of canal officers in receiving applications for water on demand, in supplying water on demand, and in assessing canal revenue.