A quorum must be provided in the bylaws, except that the number required by the bylaws may not be less than the number of the governing board who conduct the business of the corporation between meetings of the membership.
S.C. Code Ann. § 33-36-430
Quorum
2000 Act No. 404, SECTION 2.
Official source: South Carolina Legislature. Reproduced from public-domain South Carolina statutes; confirm against the official source for the current text. Not legal advice.