I HV PURCHASED FLAT (RESALE PROPERTY UNDER 12.5% SCHEME DEVELOPMENT AGREEMENT SOCIETY NOT MADE)- MADE "AGREEMENT TO SELL" & REGISTERED ON 30TH MARCH 2010,FULL AGREEMENT AMT PAID TO SELLER BY AVAILING HSG LOAN FROM GIC HSG FIN-GOT POSSESSION FROM SELLER ON 15TH MAY 2010,LIVING IN THAT FLAT. BUT MY QUERY IS THAT I HAVE NOT MADE "SALE DEED". SELLER IS REFUSING TO SIGN.IS THERE ANY NEED TO MADE SALE DEED IF YES THEN WHAT IS THE REMEDY. PL REPLY & HELP ME.