North Carolina General Statutes Chapter 163. Elections and Election Laws § 163-119. Voting by unaffiliated voter in party primary

If a political party has, by action of its State Executive Committee reported to the State Board of Elections by resolution delivered no later than the first day of December preceding a primary, provided that unaffiliated voters may vote in the primary of that party, an unaffiliated voter may vote in the primary of that party by announcing that intention under G.S. 163-166.7(a). For a party to withdraw its permission, it must do so by action of its State Executive Committee, similarly reported to the State Board of Elections no later than the first day of December preceding the primary where the withdrawal is to become effective.