One of the person in our village had taken some money from my father in year 2001 and has written a agreement in 20 rupees stamp paper (but not registered) at that time mentioning if he does not repay the load amount then his land belong to few survey numbers can be taken over by my father.
Now we came to know that that person did not return money to my father (from my mother) and both my father and that person are dead, can we file a civil case against those properties and declare to our names?