15 Pa.C.S. § 142: Effect of signing filings.

(a) Affirmation of truth.--Signing a document delivered to the department for filing is an affirmation under the penalties provided in 18 Pa.C.S. § 4904 (relating to unsworn falsification to authorities) that the facts stated in the document are true in all material respects.

(b) Signature by agent or legal representative.--A document filed under this title may be signed by an agent. If this title requires a particular individual to sign a document and the individual is deceased or incompetent, the document may be signed by a legal representative of the individual on behalf of the individual.

(c) Affirmation of authority.--A person that signs a document delivered to the department for filing affirms as a fact that the person is authorized to sign the document.