To make a legally binding contract, 5 elements must be satisfied: offer, acceptance, consideration, intention and capacity: Offer: One party makes an offer. Acceptance: The other party accepts the offer. Consideration: Each party provides consideration to the other.
Different states have unique laws on whether a promissory note must be notarized. In New York, notarization isn't mandated for promissory notes to be enforceable. However, in California, while not explicitly required by law, notarization adds an extra layer of protection and legitimacy.