Neb. Rev. Stat. § 35-1317

(1) The service award benefit received by a qualifying participant or beneficiary shall, at the option of the recipient, be in the form of an annuity or lump-sum benefit. No portion of any annual account shall be subject to attachment, garnishment, execution, or other judicial process for the satisfaction of a debt or claim against any participant or beneficiary and assignments or transfers of any portion shall be void. (2) The service award benefit paid to a participant or beneficiary qualifying pursuant to section 35-1312 or 35-1313 shall be the participant's or beneficiary's nonforfeitable share of all annual accounts upon the date of his or her qualification for the service award benefit.