Neb. Rev. Stat. §§ 29-2315.01
The prosecuting attorney may take exception to any ruling or decision of the court made during the prosecution of a cause by presenting to the trial court the application for leave to file an appeal with reference to the rulings or decisions of which complaint is made. Such application shall contain a copy of the ruling or decision complained of, the basis and reasons for objection thereto, and a statement by the prosecuting attorney as to the part of the record he or she proposes to present to the appellate court. Such application shall be filed with the trial court within twenty days after the final order is entered in the cause, and upon presentation, if the trial court finds it is in conformity with the truth, the judge of the trial court shall sign the same and shall further indicate thereon whether in his or her opinion the part of the record which the prosecuting attorney proposes to present to the appellate court is adequate for a proper consideration of the matter. The prosecuting attorney shall then file such application with the appellate court within thirty days from the date of the final order. If the application is granted, the prosecuting attorney shall within thirty days from such granting order a bill of exceptions in accordance with section 29-2020 if such bill of exceptions is desired and otherwise proceed to obtain a review of the case as provided in section 25-1912.
Neb. Rev. Stat. §§ 29-2315.01