Section 354RD(1) in The Mumbai Municipal Corporation Act, 1888
(1)Where the Commissioner has determined to acquire land comprised in or surrounded by, or adjoining a clearance area, he may acquire that land by agreement upon obtaining the requisite sanction under section 90 or he may, with the sanction of the [Improvements Committee] [These words were substituted for the words 'Mayor-in-Council' by Maharashtra 27 of 1999, Section 134(a), (w.e.f. 23-4-1999).], be authorised to acquire that land by a compulsory acquisition order made and submitted to the State Government and confirmed by them in accordance with the provisions of Schedule HH to this Act.