Section 101(4) in West Bengal Municipal (Building) Rules, 2007
(4)In the case of multi-storied flats of Housing Co-operative Societies a partial occupancy certificate may be issued for completion of 75% of the building. In this case the members of the concerned Housing Co-operative Society have to execute an indemnity bond with the condition that the member of the said Housing Co-operative Society shall complete the building on all respect within 180 days from the date of issue of the partial occupancy certificate and shall apply to the Authority for a full occupancy certificate.
