The action must be evidenced by one or more unrevoked written consents signed by shareholders sufficient to take the action without a meeting, before or after the action, describing the action taken and delivered to the corporation for inclusion in the minutes or filing with the corporate records. To the extent the corporation has agreed pursuant to G.S. 55-1-50, a shareholder's consent or revocation of consent to action taken without meeting may be in electronic form and delivered by electronic means.
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N.C. Gen. Stat. § 55-7-04