The warden, with the approval of the director of the department of corrections and rehabilitation, shall institute and maintain a uniform system of fines and restitution for violation of department rules and when an offender causes personal injury or property damage. The warden may deduct the fine or restitution from any funds credited to an offender's penitentiary account or Bank of North Dakota two-signature account.
N.D.C.C. § 12-48-22