18 Pa.C.S. § 3122.1
(a) Felony of the second degree.— Except as provided in section 3121 (relating to rape), a person commits a felony of the second degree when that person engages in sexual intercourse with a complainant to whom the person is not married who is under the age of 16 years and that person is either:
(Mar. 31, 1995, 1st Sp.Sess., P.L.985, No.10, eff. 60 days; Dec. 20, 2011, P.L.446, No.111, eff. 60 days)
Cross References. Section 3122.1 is referred to in sections 3124.2, 3124.3, 3125, 3141, 9122, 9158 of this title; sections 4321, 5329, 6303, 6344 of Title 23 (Domestic Relations); sections 5551, 5552, 6302, 9799.14, 9802 of Title 42 (Judiciary and Judicial Procedure); section 6139 of Title 61 (Prisons and Parole).