544 A.2d 29 ROBERT RICH v. RONALD POWELL, COMMISSIONER, DEPARTMENT OF CORRECTIONS, and MICHAEL J. CUNNINGHAM, WARDEN, NEW HAMPSHIRE STATE PRISON No. 87-230Supreme Court of New Hampshire Merrimack Decided May 13, 1988 1. Administrative Law — Orders and Regulations — Validity In determining whether or not an administrative rule is valid, the inquiry is limited […]