North Delhi Municipal Corporation (NMC) has sealed 61 units in all its six zones on Thursday.
A senior NMC official said that following the direction of the Supreme Court-appointed monitoring committee, officials of the building department conducted drive in which 61 properties in areas of Khurshid Market, Sadar Bazar, Mansarover Garden, East Patel Nagar, Rohini sector 7 and Kingsway Camp.
Meanwhile, sealing action was not undertaken in areas of the South and East Corporations because of unavailability of the Police force.