Section 147(2) in The New Delhi Municipal Council Act, 1994
(2)If any question arises under clause (b) of sub-section (1) as to whether anything is or is not practicable at a reasonable cost or as to the point or points to which pipes must be taken in order to enable houses to be connected to them at a reasonable cost, or under clause (c) thereof, as to whether a public supply can be provided at a reasonable cost, the Council shall determine that question and thereupon it shall give effect to that determination.