Section 257B(1) in Chennai City Municipal Corporation Act, 1919
(1)The commissioner may, for sanitary reasons, require the owner or owners of any cheri or hutting ground of which the total area as comprised within the limits defined under section 257-A is less than four thousand eight hundred square feet-(a)to open up and construct such passages, not exceeding twelve feet in width, between the buildings or huts, and to provide such surface drains and latrines for the use of the tenants of the cheri or hutting ground, as the commissioner may think necessary; and(b)to remove the whole or any portion of a hut; provided that the owner of the building or hut shall be entitled to receive from the municipal fund such compensation calculated according to the estimated value of the structure removed, as the commissioner may determine.