18 Pa.C.S. § 2503
(a) General rule.— A person who kills an individual without lawful justification commits voluntary manslaughter if at the time of the killing he is acting under a sudden and intense passion resulting from serious provocation by:
(Nov. 17, 1995, 1st Sp.Sess., P.L.1144, No.36, eff. 60 days)
1995 Amendment. Act 36, 1st Sp.Sess., amended subsec. (c).
Cross References. Section 2503 is referred to in sections 5702, 5708, 6105 of this title; sections 1515, 9711, 9802 of Title 42 (Judiciary and Judicial Procedure); sections 6139, 7122 of Title 61 (Prisons and Parole).