N.C. Gen. Stat. § 163-108.1
Chapter 826, Session Laws of 1957; Chapter 484, Session Laws of 1961; Chapter 621, Session Laws of 1959; Chapter 894, Session Laws of 1945; Chapter 442, Session Laws of 1955; Chapter 103, Public-Local Laws of 1941; Chapter 439, Session Laws of 1955; Chapter 238, Session Laws of 1959; and all other special and local acts providing for the nomination of candidates for the State House of Representatives by convention in any county, are modified and amended as follows: In the several representative districts of the State containing two or more counties, each political party shall nominate candidates for membership in the State House of Representatives according to the provisions of the statewide primary law, Article 19 [Article 10], [of] this Chapter, or by district convention of the party when so provided by law. In a county assigned to a multi-county representative district, no political party shall nominate candidates for the State House of Representatives by party convention for the single county.
N.C. Gen. Stat. § 163-108.1