Section 511B(2)(i) in The Delhi Municipal Corporation Act, 1957
(i)every officer and other employee serving under [a Corporation] [Substituted by Delhi Act 12 of 2011, section 2(a), "for the Corporation" (w.e.f. 13-1-2012)] immediately before such commencement in connection with the "transferred functions" shall be transferred to and become an officer or other employee of the new authority concerned with such designation as such authority may determine and hold office by the same tenure and at the same remuneration and on the same terms and conditions of service as he would have held the same if the new authority concerned had not been established and shall continue to do so unless and until such tenure, remuneration and terms and conditions are duly altered by that authority: