My Grandfather purchased 1200 yards of land some time in 1955 ( i dont know the date, month or year ). The sale deed was registered in RO. We have been paying munciple tax's since 1955. We are in possession of the property. We want to go for the development of property now. THE SALE DEED IS LOST. WE DONT KNOW THE EXACT DATE, YEAR , MONTH OF PURCHASE. i got the records searched in registerar's office from 1950 - 1960. I have not left any stone unturned. If we cant trace the documents what will be the solution. My grandfather left a registered will on the same property in 1977. we have original's of that. Please advise.