Section 257B(2) in Chennai City Municipal Corporation Act, 1919
(2)When the commissioner proposes to issue a requisition in respect of any cheri or hutting ground under sub-section (1), he shall prepare a standard plan showing the proposed improvements and may then, by written notice, call on the owner or owners of the cheri or hutting ground to show cause why the cheri or hutting ground should not be improved within a date to be fixed in conformity with the said plan.