489 A.2d 644 THE STATE OF NEW HAMPSHIRE v. QUENTIN McKENNEY No. 84-086Supreme Court of New Hampshire Rochester District Court Decided March 1, 1985 1. Statutes — Construction and Application — Retrospective Operation A penal statute may not be applied to impose or enhance punishment for acts committed before the statute’s enactment. N.H. CONST. pt. […]