In any civil matter before any tribunal of this Commonwealth, or conducted by virtue of its order or direction, no liability merely for costs nor the right to compensation possessed by an executor, administrator or other trustee, nor any interest merely in the question on trial, nor any other interest, or policy of law, except as is provided in this subchapter, shall make any person incompetent as a witness.
42 Pa.C.S. § 5921
Interest not to disqualify
Known as the Judicial Code
The act spans §§ 42-101 to 42-9914 (972 sections).
Official source: Pennsylvania General Assembly. Reproduced from public-domain Pennsylvania statutes; confirm against the official source for the current text. Not legal advice.