13 Pa.C.S. § 3401
(a) Nonliability in absence of signature.— A person is not liable on an instrument unless:
(July 1, 2024, P.L.450, No.41, eff. 60 days)
2024 Amendment. Act 41 amended the section heading and deleted subsec. (b). See section 1 of Act 41 in the appendix to this title for special provisions relating to findings and declarations.