14. Authority may cut off supply in default of payment

If any person entitled to a supply of water under any agreement mentioned in section 11 makes default in payment of any sum payable by him under such agreement, the Authority may cut off the supply of water by severing or disconnecting any pipe, lines or other work through which water is supplied and may, until any sum payable under the agreement together with the expense incurred by the Authority is fully paid, discontinue the supply of water to such person.