Section 203(3) in Karnataka Municipal Corporations Act, 1976
(3)The expenses reasonably incurred by the Commissioner in executing the work which he is required or authorised by this section to execute shall be repaid to the corporation by the person by whom the notice was given and may be recovered from such person as an arrear of water rate under this Act:Provided that if under the provision of this section the Commissioner lays a main in lieu of the supply pipe the additional cost incurred in laying the main instead of a supply pipe shall be borne by him.