Section 183(8) in West Bengal Municipal Corporation Act, 2006
(8)Notwithstanding anything contained in sub-section (1), any Municipality or Cantonment Board or other authority, which was getting delivery of wholesome water from the Corporation constituted under any law in force immediately before the date of commencement of this Act, shall, subject to the provisions of sub-section (3). continue to get delivery of wholesome water from the Corporation constituted under this Act on the terms and conditions in force on the date immediately before the date of commencement of this Act, and such terms and conditions may be modified at any time in accordance with the provisions of this section.