Neb. Rev. Stat. § 43-2,119: Judges; number; presiding judge.

(1) The number of judges of the separate juvenile court in counties which have established a separate juvenile court shall be:

(a) Two judges in counties having seventy-five thousand inhabitants but less than three hundred thousand inhabitants;

(b) Four judges in counties having at least three hundred thousand inhabitants but less than five hundred thousand inhabitants; and

(c) Six judges in counties having five hundred thousand inhabitants or more.

(2) The senior judge in point of service as a juvenile court judge shall be the presiding judge. The judges shall rotate the office of presiding judge every three years unless the judges agree to another system.