Nri ancestral property

Dear Mr. Sarkar, 

Since the property devolved on your father and his two brothers in equal measures on your grandfather's demise, your father is entitled to 1/3rd of the same. Legally, they cannot sell the property in toto (whole property without your father's consent), however they can still alienate/dispose of property to the extent of their 2/3rd. 

You have the following remedies open to you to prevent a wrongful transfer of property :-

1) Injunction order whereby the court would refrain them from selling or disposing of the property;

2) Since it has been seen in a variety of cases like this that heirs come up with fraudulent wills, don't be surprised if your uncles tommorow assert a fictitious will whereby your grandfather gave them the whole property, obviously you'd have ample opportunity to challenge the same, however to be on the safer side you can file, what is known as the caveat - whereby if your uncles attempt go to the court for such a thing, you'd get to know beforehand. 

Feel free to email !

Thanks Adv Bharat for your reply. I have some follow up questions regarding above.

1)  If my father or I file Injunction order is there anyway our uncles could come to know immediately. i mean : Is the court is going to send any letter to their house ?

2) If we file Caveat to prevent Fradulent wills: Whether our uncles  will come to know immediately.

We want to file something (do something legal) under the hood so that my uncles will never know until they try to do this kind of mischief.

3) Do you have any idea regarding how much time it takes to file Injunction and Caveat ? Whether we have to spend too much time going to the court inorder to file injunction or caveat ? (Or is it just submitting some legal paperwork with the proper authorities in the court) ?

4) What is the approximate cost for a decent Law Firm to do the above work for an average case ?