Versions of New Jersey Statutes 12A:3-403. Unauthorized signature on LawServer 2024 New Jersey Statutes 12A:3-403. Unauthorized signature 2023 New Jersey Statutes 12A:3-403. Unauthorized signature 2022 New Jersey Statutes 12A:3-403. Unauthorized signature 2020 New Jersey Statutes 12A:3-403. Unauthorized signature 2014 New Jersey Statutes 12A:3-403. Unauthorized signature 2013 New Jersey Statutes 12A:3-403. Unauthorized signature