North Carolina General Statutes Chapter 163. Elections and Election Laws § 163-85. Challenge procedure other than on day of primary or election

(a) Right to Challenge; When Challenge May Be Made.--Any registered voter of the county may challenge the right of any person to register, remain registered or vote in such county. No such challenge may be made after the twenty-fifth day before each primary, general, or special election.

(b) Challenges Shall Be Made to the County Board of Elections.--Each challenge shall be made separately, in writing, under oath and on forms prescribed by the State Board of Elections, and shall specify the reasons why the challenged voter is not entitled to register, remain registered, or vote. When a challenge is made, the board of elections shall cause the word “challenged” to be written in pencil on the registration records of the voter challenged. The challenge shall be signed by the challenger and shall set forth the challenger's address.

(c) Grounds for Challenge.--Such challenge may be made only for one or more of the following reasons:

(d) Preliminary Hearing.--When a challenge is made, the county board of election shall schedule a preliminary hearing on the challenge, and shall take such testimony under oath and receive such other evidence proffered by the challenger as may be offered. The burden of proof shall be on the challenger, and if no testimony is presented, the board shall dismiss the challenge. If the challenger presents evidence and if the board finds that probable cause exists that the person challenged is not qualified to vote, then the board shall schedule a hearing on the challenge.

(e) Prima Facie Evidence That Voter No Longer Resides in Precinct.--The presentation of a letter mailed by returnable first-class mail to the voter at the address listed on the voter registration card and returned because the person does not live at the address shall constitute prima facie evidence that the person no longer resides in the precinct.