A notary is a publicly commissioned official who serves as an impartial witness to the signing of a legal document. Document signings where the services of a notary are generally necessary are real estate deeds, affidavits, wills, trusts, powers of attorney, bills of sale, or other official transactional documents.The main reason a notary is used is to deter fraud.
A notary—also referred to as a notary public—can be used to create trusted documentation or that a transaction occured and was officially recorded. For a document to be notarized, it must contain a stated commitment. The document must also contain original signatures from the parties involved.