Documents with aunt

If you have already the certified copies of sale deed that is as good as original sale deed. Since the sale deed was in your father’s name the property should be devolved upon the Legal heirs and update the revenue documents.

Now if you apprehend that your aunt may not misuse the documents better is to lodge an FIR in the police station and keep the copy of FIR, and police will record the statement of your aunt for tell them you doubt the documents are with your aunt.

Why do you go behind the original documents when you have already obtained the certified copy as per procedures of law.

This would be sufficient for the future transactions pertaining to the property.

Who are the holders of the property covered by the document? Mere possession of the sale deed does not confer any rights, interests or title to that person,

Aunt and my mother were joint holders. They both executed a registered gift deed in my name 14 years ago. 

If original parent deed is not available, doesn't it lower value of property?

The property value is not based on the original or cerified copy of the registration document