Bharat City Apartments Ghaziabad — No occupancy certificate still forcing for possession

Address:	Ghaziabad, Uttar Pradesh, 110051
Website:	Www.bharatcity.in

Dear sir, I had booked flat in Bharat City project phase I developed by BCC Infrastructures, project location is Indraprastha Yojna, Ghaziabad. recently builder has issued possesion letters.On receipt of possesion letters Builder has put his final demand note. Now when we are asking to show us flat status & also occupancy certificate/completion certificate/environmental clearances then he denying to show the same. BCC is said they had applied but it is yet not given as it is govt. job. It is illegal to move into building without oc . But they should not have released possession letter before getting oc.now if i dont pay final demand they will charge me 18%. Interest and if i take possession ot is illegal.what shall i do? The due date is 25th sep 2016.