S.C. Code Ann. § 33-46-320

The original bylaws of a telephone cooperative must be adopted by its board of directors. Thereafter, bylaws must be adopted, amended, or repealed in accordance with the provisions of the bylaws. The bylaws shall set forth the rights and duties of members and directors and may contain other provisions for the regulation and management of the affairs of the telephone cooperative not inconsistent with this chapter or with its articles of incorporation.