The field parole service, consisting of district parole officers working under the direction of the Director of Supervision and Services or district judge, shall be responsible for the investigation, supervision, and assistance of parolees, probationers, or individuals subject to community supervision under section 83-174.03. The field parole service shall be sufficient in size to assure that no district parole officer carries a case load larger than is compatible with adequate parole investigation or supervision.
Neb. Rev. Stat. §§ 83-1,103