In any criminal proceeding brought against the husband or wife, if the defendant makes defense at the trial upon any ground which attacks the character or conduct of his or her spouse, the spouse attacked shall be a competent witness in rebuttal for the Commonwealth.
42 Pa.C.S. § 5915
Testimony by spouse in rebuttal
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.