hello,we purchased a flat and the seller after 5 years put a case aginst us that he did not sell the property and he signed blank papers.the seller did not pay any amount to housing board and all dues and installments paid by us with receipts.since itb was on installments the property cannot be registered,we have all papers on our names with registered will ,we the occupation since last 19 years .we have lost the case .the judgement is not at all clear the judge is accepting the papers are genuine .can anyone advice what should be done and how should i proceed further.
