Nebraska Revised Statute 21-197
(ULLCA 1104) (a) Before January 1, 2013, the Nebraska Uniform Limited Liability Company Act governs only:
(1) a limited liability company formed on or after January 1, 2011; and
(2) except as otherwise provided in subsection (c) of this section, a limited liability company formed before January 1, 2011, which elects, in the manner provided in its operating agreement or by law for amending the operating agreement, to be subject to the act and which delivers to the Secretary of State for filing a statement of election to be subject to the act pursuant to this subdivision.
(b) Except as otherwise provided in subsection (c) of this section, on and after January 1, 2013, the act governs all limited liability companies.
(c) For the purposes of applying the act to a limited liability company formed before January 1, 2011:
(1) the company's articles of organization are deemed to be the company's certificate of organization; and
(2) for the purposes of applying subdivision (11) of section 21-102 and subject to subsection (d) of section 21-112, language in the company's articles of organization designating the company's management structure operates as if that language were in the operating agreement.