Neb. Rev. Stat. § 19-610: Neb. Rev. Stat. § 19-610

Nothing in the City Manager Plan of Government Act shall be construed to interfere with or prevent any city at any time from framing and adopting a charter for its own government as provided by the Constitution of Nebraska. In exercising the right to frame its own charter, it shall not be obligatory upon any city to adopt or retain the city manager plan of government.