Section 19(4) in THE DELHI INDUSTRIAL DEVELOPMENT, OPERATION AND MAINTENANCE ACT, 2010
(4)Nothing herein shall authorize or empower the Corporation or the authorized person to lay down or place any pipe or other works into, through or against any building or in any land not dedicated to public use without the consent of the owners and occupiers thereof, except that the Corporation or such person may at any time enter upon and lay or place any new pipe in the place of an existing pipe in any land wherein any pipe has been already lawfully laid down or placed in pursuance of this Act, and may repair or alter any pipe so laid down:Provided that nothing in the aforesaid provisions shall be construed to mean that the Corporation or other person is forbidden from having the said land acquired at any time by the Government in the normal course.
