Delaware Code (Titles 8, 9, 25, 30)
8 Del. C. § 346 — Voluntary termination of close corporation status by amendment of certificate of incorporation; vote required
(a)
A corporation may voluntarily terminate its status as a close corporation and cease to be subject to this subchapter by amending its certificate of incorporation to delete therefrom the additional provisions required or permitted by § 342 of this title to be stated in the certificate of incorporation of a close corporation. Any such amendment shall be adopted and shall become effective in accordance with § 242 of this title, except that it must be approved by a vote of the holders of record of at least 2/3 of the shares of each class of stock of the corporation which are outstanding.
(b)
The certificate of incorporation of a close corporation may provide that on any amendment to terminate its status as a close corporation, a vote greater than 2/3 or a vote of all shares of any class shall be required; and if the certificate of incorporation contains such a provision, that provision shall not be amended, repealed or modified by any vote less than that required to terminate the corporation’s status as a close corporation.
Source: official text