Neb. Rev. Stat. § 23-193

A county attorney may sign and prosecute a complaint in the county court for a violation of an ordinance of the county in which he or she serves as county attorney. No county may prosecute a complaint for a violation of an ordinance unless such county has on file with the court a current copy of the ordinances of such county. Subject to guidelines provided by the State Court Administrator, the court shall prescribe the form in which such ordinances shall be filed.