Pls advise sir.,Is I did any mistake on my plot purchase:

Well it transpires from what has been narrated by u above that, the property was ancestral and it being so D was always entitled to undivided share in the property even if his name was not mentioned in the will. If u peruse the provision carefully it states that C had not to use property exclusively excluding the share of his heir. Therefore, as i said D is very much entitled to his undivided share. However, if u contest the litigation or file proceedings it will go on for years and u will have to incur unnecessary expenses. Best option is to settle the matter i mean compromise with D and pay him qua his share as per the market value of the property. U can't sell the property to third party either since nobody will take such a risk of buying a litigated property. Make a new power pf attorney of both C and D in old date and stamps.

Thanks for your valuable reply sir. 

In that WILL, the person "C" can use/ Utilize the property and after C life, the property has go to his heirs.

Like that this property has to be used for upcoming heir(s). (means, Heirs only, not to third party.)

There are 40 Public suffered including me, C is Compromising the D, but still not fully completed.

Upon completion of sale deed, I applied and obtained the Patta for my Plot on my name and I paid the vacant plot tax to municipality.

So now I am holding the Original Sale deed of my plot, Original patta of my Plot in my name, Original vacant plot tax receipt.

Can I  build a House on my Plot????? I am in hurry to have my own house.

Thanks sir

See first you should have sought a legal opinion from an Advocate. You people try to save few buggs and end up spending more than necessary expenses in litigation. As per your statements above the alienation powers, i.e, selling powers are not assigned to D too. So even he must have been empowered to just enjoy the property, so there is no use in settling the issue with C or D as D's son by name E may come tomorrow and extort money from you. Its best advisable to check in your local area of those persons who are willing to buy such property, there are such persons.

But one more thing you need to check with your advocate is whether the Will is legally valid as doctrine of property in terms of Jurisprudence states that the person so assigning property can do so to the alive persons and not an unborn and no person csn, while transfering the property lay down such conditions which isolate the property from alienation.

And please don't waste any money on building house or other way until its cleared from court.

Regards,

Jayaprakash

Thanks for your reply sir, I will wait to built a house, till the case is clear.

During Person "A" made the property WILL, person "C" itself is a minor, that time, "D" is not born,

In this case, "D" Can claim the property??? IS also the E, F, G,..... also eligible for property? 

Pls advice sir, How can i solve this.

Whatever limited I have read seems to  be in line with what Mr.  Jayaprakash says.

But I am curious - let us say that the will is declared invalid- then A has died ïntestate "and after his death the law of succession kicks in and property will / should devolve on all legal heirs. Please elaborate what will be the sequence in which the heirs can then lay claim to this property.