Section 150(4) in The Delhi Lands Reforms Act, 1954
(4)If only a portion of a Gaon Sabha area ceases to be included in rural areas as aforesaid, the jurisdiction of the Gaon Sabha constituted for that area shall cease in respect of that portion and upon such cesser, the provisions of clause (a) to (f) of sub section (3) shall apply to that portion as if the Gaon Sabha had been constituted for that portion alone and dissolved, subject to such incidental and consequential orders as the Chief Commissioner may deem necessary to make.