My father-in-law and his old generation like his father & grand father....lived in a house. My all Sasural family lives in house from last for 80-100 yrs. The house owner is a Jain family. Now he said us to leave that house only for 1-2 lacs but now this property have value of 20-30 lacs...the house is suited in Bikaner (Rajasthan). Now i want to know that what we have to do? Actually i want to buy that house. i said him politly that you tell your amount which you want to sell that i will be pay and want to buy. but he is not agree. What action or act we should do? plz suggest. should we hire a lawyer or...