Recently I have purchased a agricultural land of 26 cents out of 6 acres one cent of inherited property of my land neighbours. They consisting mother and two sons. Mother has two daughters as well. The sellers are two sons and mother who is too old to negotiate any business deal. Due to continued strike in Andhra region registration office is closed, whwre as the time period is lapsed by more than 3 months. This 26 cents is under my control and occupation. Out of Rs 442000/ the total cost I have paid 400000/ Please suggest legal remedy How long sale agreement is valid. please explain