Nebraska Revised Statutes Chapter 32. Elections § 32-1101. Contest of election other than member of Legislature; applicability of sections; grounds

(a) For misconduct, fraud, or corruption on the part of an election commissioner, a county clerk, an inspector, a judge or clerk of election, a member of a counting or canvassing board, or an employee of the election commissioner or county clerk sufficient to change the result;

(b) If the incumbent was not eligible to the office at the time of the election;

(c) If the incumbent has been convicted of a felony unless at the time of the election his or her civil rights have been restored;

(d) If the incumbent has given or offered to any voter or an election commissioner, a county clerk, an inspector, a judge or clerk of election, a member of a counting or canvassing board, or an employee of the election commissioner or county clerk any bribe or reward in money, property, or thing of value for the purpose of procuring his or her election;

(e) If illegal votes have been received or legal votes rejected at the polls sufficient to change the results;

(f) For any error of any board of canvassers in counting the votes or in declaring the result of the election if the error would change the result;

(g) If the incumbent is in default as a collector and custodian of public money or property; or

(h) For any other cause which shows that another person was legally elected.