Section 401(3) in Kolkata Municipal Corporation Act, 1980
(3)If an order, made by the Municipal Commissioner under section 400 or under sub-section (1) of this section directing any person to stop the erection of any building or the execution of any work, is not complied with, the Municipal Commissioner may take such measures as he deems fit or may require any police officer to remove such person and all his assistants and workmen from the premises within such time as may be specified by the Municipal Commissioner and such police officer shall comply with such requirement.