Neb. Rev. Stat. § 67-289: Neb. Rev. Stat. § 67-289

In a derivative action, the plaintiff must be a partner or an assignee of a partner at the time of bringing the action and (1) must have been a partner at the time of the transaction of which he or she complains, (2) his or her status as a partner must have devolved upon him or her by operation of law or pursuant to the terms of the partnership agreement from a person who was a partner at the time of the transaction, or (3) his or her status as an assignee of a partner must have devolved upon him or her pursuant to the terms of the assignment from a person who was a partner or an assignee of a partner at the time of the transaction.