Assessment of betterment tax by the Authority

(1) When it appears to the Authority that a development scheme is sufficiently advanced to enable the amount of the betterment tax to be determined, the Authority shall, by a resolution passed in this behalf declare that for the purpose of determining such tax, the execution of the scheme shall be deemed to have been completed and shall thereupon give notice in writing to every person on whom a notice in respect of land to be assessed had been served under sub-section (5) of section 17 or to the successor in interest of such person, as the case may be, that the Authority proposes to assess the amount of the betterment tax payable in respect of such land under section 20. (2) The Authority shall then assess the amount of betterment tax payable by each person concerned after giving such person an opportunity of being heard and such person shall, within three months from the date of receipt of notice in writing of such assessment inform the Authority in writing whether or not he accepts the assessment. (3) When the assessment proposed by the Authority is accepted by the person concerned within the period specified in sub-section (2), such assessment shall be final. (4) If the person concerned does not accept the assessment made by the Authority or fails to give the Authority the information required under sub-section (2) within the period specified therein the Authority shall make a reference to the District Court for determining the betterment tax payable by such person.