Validity of a sworn affdavit

Without having title over the property, the affidavit is not sufficient.

Duly attested affidavit does not confer title of property,title passes for absolute ownership of property through registered sale deed ,allotment letter ,gift deed and will.

 an affidavit cannot ordinarily be used as evidence in absence of a specific order of the Court. 

In response to your query,

If an affidavit is correctly executed, it means it was created by a legal adult who is of sound mind, i.e. mentally competent of signing a legal document for themselves, and it was authenticated by the proper person (such as a notary public) Affirmed by oath.

An affidavit of ownership is a legal document that proves you own real estate or a vehicle. An Affidavit of Ownership can explain how you bought or inherited a property when a Deed or Certificate of Title isn't enough to prove ownership. Banks and lenders, as well as the county recorder's office, frequently require this certificate as extra proof of ownership. Depending on your state's rules, you may still need to attach a copy of the Real Property Deed or Certificate of Title to this form.

Regards,

Aryan Raj 

Arayan - Thank you for the detailed reply.  I had a add on question replated to this.

If the property does not belog to the person and if he still swears an affadavit that it belongs to him, what are the legal implications  for falsifying?