N.C. Gen. Stat. § 163-210
Upon receipt of the certifications prepared by the State Board and delivered in accordance with G.S. 163-182.15, the Secretary of State, under seal of the office, shall notify the Governor of the names of the persons elected to the office of elector for President and Vice-President of the United States as stated in the abstracts of the State Board. Thereupon, the Governor shall immediately issue a proclamation setting forth the names of the electors and instructing them to be present in the old Hall of the House of Representatives in the State Capitol in the City of Raleigh at noon on the first Tuesday after the second Wednesday in December next after their election, at which time the electors shall meet and vote on behalf of the State for President and Vice-President of the United States. The Governor shall cause this proclamation to be published in the daily newspapers published in the City of Raleigh. Notice may additionally be made on a radio or television station or both, but such notice shall be in addition to the newspaper and other required notice. The Secretary of State is responsible for making the actual arrangements for the meeting, preparing the agenda, and inviting guests.
Before the date fixed for the meeting of the electors, the Governor shall send by the most expeditious method available to the Archivist of the United States, either three duplicate original certificates, or one original certificate and two authenticated copies of the Certificates of Ascertainment, under the great seal of the State setting forth the names of the persons chosen as presidential electors for this State and the number of votes cast for each. These Certificates of Ascertainment shall contain a security feature for purposes of verifying their authenticity and should be sent as soon as possible after the election, but must be received before the Electoral College meeting. At the same time the Governor shall deliver to the electors six duplicate originals of the same certificate, each bearing the great seal of the State. At any time prior to receipt of the certificate of the Governor or within 48 hours thereafter, any person elected to the office of elector may resign by submitting his resignation, written and duly verified, to the Governor. Failure to so resign shall signify consent to serve and to cast his vote for the candidate of the political party which nominated such elector.
In case of the absence, ineligibility or resignation of any elector chosen, or if the proper number of electors shall for any cause be deficient, the first and second alternates, respectively, who were nominated under G.S. 163-1(c), shall fill the first two vacancies. If the alternates are absent, ineligible, resign, or were not chosen, or if there are more than two vacancies, then the electors present at the required meeting shall forthwith elect from the citizens of the State a sufficient number of persons to fill the deficiency, and the persons chosen shall be deemed qualified electors to vote for President and Vice-President of the United States.
N.C. Gen. Stat. § 163-210