Corporate Shareholder Agreement Governance-Override Requirements in South Carolina

At a glance

Requirements one by one

An ordinary corporation has a narrow board-override agreement

South Carolina's ordinary-corporation route appears in S.C. Code § 33-8-101. The normal rule puts corporate powers and management under a board. An agreement unanimously approved by the shareholders may dispense with or limit that board authority if it is disclosed in the articles and on the corporation's share certificates. The agreement must describe who performs some or all board duties.

That route is narrower than a general authorization to rewrite every governance default. Section 33-8-101 speaks to limiting or dispensing with board authority; it states no special amendment, duration, purchaser-remedy, or liability-shift system. South Carolina separately makes a signed agreement between two or more shareholders about how they vote specifically enforceable, but that voting-only agreement is not the board-override instrument (S.C. Code § 33-7-310).

The broad agreement requires statutory-close status

A South Carolina corporation becomes a statutory close corporation only when its articles contain the required status statement. Adding it after formation requires at least two-thirds of every class or series, voting separately, including classes or series otherwise not entitled to vote. A dissenting shareholder receives statutory dissenters' rights (S.C. Code § 33-18-103).

Once that status exists, all shareholders may agree in writing to regulate corporate powers, business management, or their relations. The agreement is effective even if it eliminates or restricts the board, authorizes director proxies or weighted voting, treats the corporation as a partnership, or creates otherwise partnership-like relationships (S.C. Code § 33-18-200(a)-(b)).

Board elimination requires a separate articles statement. A shareholder right to dissolve under the special statutory-close provision likewise works only if the articles contain the required statement (S.C. Code § 33-18-200(d)-(e)).

Adoption and amendment use different thresholds

The statutory-close agreement is a writing among all shareholders. If no shares have been issued when it is made, subscribers may act as shareholders. The statute states no corporation-signature, board-approval, corporate-knowledge, or consideration prerequisite (S.C. Code § 33-18-200(a),(g)).

Later amendment defaults to written approval by all shareholders, but the agreement may provide another rule. The statute supplies no separate revocation, extension, or affected-holder threshold (S.C. Code § 33-18-200(f)).

Share notice determines which documents bind later interest holders

Each statutory-close share certificate must carry the prescribed conspicuous notice that articles, bylaws, shareholder agreements, and other documents may affect transfer, voting, and other rights. Within a reasonable time after an uncertificated share is issued or transferred, the corporation must send the same information in writing (S.C. Code § 33-18-109(a)-(b)).

When that notice is given, a person claiming an interest in the shares is bound by the referenced documents. Without it, that person is bound only by documents known or noticed to that person or a predecessor. A shareholder may request copies without charge. The statute states no certificate recall or purchaser rescission period (S.C. Code § 33-18-109(d)-(e)).

Status termination preserves rights subject to other law

No fixed term, renewal rule, or public-company cutoff applies. Statutory-close status may end through an articles amendment approved by two-thirds of every class or series voting separately. Ending the status does not itself eliminate shareholder or corporation rights under an agreement or the articles, but those rights remain subject to invalidation under the now-applicable law (S.C. Code §§ 33-18-310, 33-18-320).

Transferred board power carries director-law liability

When a statutory-close agreement restricts the board, directors are relieved of legal liability and that liability shifts to each person receiving the board's discretion or power, to the extent governed by the agreement. If the corporation operates without a board, a shareholder is not liable for an act or omission merely because a director would have been unless the shareholder was entitled to vote on the action (S.C. Code §§ 33-18-200(c), 33-18-210(c)(3)).

Failure to observe usual corporate formalities is not itself a ground for imposing personal liability on statutory-close shareholders for corporate liabilities (S.C. Code § 33-18-250). Section 33-8-101 states no parallel automatic liability shift for the narrower ordinary-corporation agreement.

What trips people up

South Carolina did not place an omnibus agreement in Chapter 7 after its voting- agreement provision. But it would also be incomplete to report only the statutory-close route: Section 33-8-101 gives an ordinary corporation a narrower unanimous agreement route for limiting or dispensing with board authority.

The disclosure systems differ. The ordinary route requires disclosure in both the articles and on share certificates. The statutory-close route uses a prescribed certificate notice and a parallel written notice for uncertificated shares, with an express later-interest-holder consequence.

Common questions

Must every ordinary-corporation shareholder sign the agreement?

Section 33-8-101 requires unanimous shareholder approval but does not expressly state a signed-writing formality. That is different from Section 33-18-200, which expressly says all statutory-close shareholders may agree in writing.

Does South Carolina cap the number of statutory-close shareholders?

Section 33-18-103 states no holder-count ceiling. It requires the articles status statement and, for a later election, two-thirds approval from each class or series voting separately.

Does ending statutory-close status erase the agreement?

Not automatically. Section 33-18-320 preserves shareholder and corporation rights under an agreement or the articles unless the Statutory Close Corporation Supplement, the ordinary Business Corporation Act, or another South Carolina law invalidates the right.

Statutes and sources

• S.C. Code § 33-7-310 — signed voting-only agreement and specific enforcement. Official South Carolina Code Title 33, Chapter 7, accessed August 28, 2026.
• S.C. Code § 33-8-101 — ordinary board-management default and unanimous, articles-and-certificate-disclosed shareholder-agreement override. Official South Carolina Code Title 33, Chapter 8, accessed August 28, 2026.
• S.C. Code § 33-18-103 — statutory-close articles election, two-thirds class/series votes, and dissenters' rights. Official South Carolina Code Title 33, Chapter 18, accessed August 28, 2026.
• S.C. Code § 33-18-109 — prescribed certificate and uncertificated-share notice, binding effect, knowledge fallback, and free copies. Official South Carolina Code Title 33, Chapter 18, accessed August 28, 2026.
• S.C. Code § 33-18-200 — all-shareholder writing, permitted governance effects, articles-dependent terms, amendment, subscribers, and liability shift. Official South Carolina Code Title 33, Chapter 18, accessed August 28, 2026.
• S.C. Code § 33-18-210 — no-board articles election, approval actors, shareholder management, action thresholds, liability, and designated directors. Official South Carolina Code Title 33, Chapter 18, accessed August 28, 2026.
• S.C. Code § 33-18-250 — omitted formalities do not themselves impose shareholder personal liability. Official South Carolina Code Title 33, Chapter 18, accessed August 28, 2026.
• S.C. Code §§ 33-18-310 and 33-18-320 — status-termination amendment, two-thirds class/series votes, dissenters, and preservation of agreement and articles rights. Official South Carolina Code Title 33, Chapter 18, accessed August 28, 2026.