Nebraska Revised Statute 21-268
Chapter 21 Section 268
Action by single and multiple voting groups.
(MBCA 7.26) (a) If the articles of incorporation or the Nebraska Model Business Corporation Act provide for voting by a single voting group on a matter, action on that matter is taken when voted upon by that voting group as provided in section 21-267.
(b) If the articles of incorporation or the act provide for voting by two or more voting groups on a matter, action on that matter is taken only when voted upon by each of those voting groups counted separately as provided in section 21-267. Action may be taken by one voting group on a matter even though no action is taken by another voting group entitled to vote on the matter.