Section 304(1) in The Gujarat Provincial Municipal Corporations Act, 1949
(1)If, before the expiration of the period within which a building or part thereof in respect of which an order is made under section 303 is thereby required to be vacated, any owner or any person known to have an interest in such building or the site of the building makes to the Commissioner an offer for the sale of the building site or any interest therein to the Corporation at a price equal to the compensation to be assessed as provided in subsection (6), the Commissioner shall, upon obtaining the requisite sanction under section 77 accept the offer and shall, as soon as possible after obtaining possession, carry out the demolition.