Corporate Shareholder Agreement Governance-Override Requirements in District of Columbia

At a glance

Requirements one by one

A qualifying agreement can displace the Act's board defaults

The Business Corporation Act of 2010 makes a Section 29-305.42 agreement effective among the shareholders and the corporation even when it conflicts with another chapter provision. The ordinary rule still requires a board and places corporate powers, activities, affairs, and oversight under it, but the agreement is an express exception (D.C. Code §§ 29-301.01, 29-305.42(a), 29-306.01(a)-(b)).

The statutory menu reaches board elimination or restriction, distributions subject to Section 29-304.60, director and officer selection or removal, divided or weighted shareholder/director voting and director proxies, insider property or services arrangements, transferred management and deadlock authority, dissolution triggers, and a residual governance category bounded by public policy.

Formation is unanimous, while amendment and duration can vary

The agreement may be set out in the articles of incorporation or bylaws and approved by every person who is then a shareholder. Or it may be a separate writing signed by every then-current shareholder and made known to the corporation (D.C. Code § 29-305.42(b)). The separate-writing route does not state that the corporation must sign as a party or that the board must set consideration.

Unless the agreement provides another rule, amendment requires all persons who are shareholders at the amendment time. The initial and default amendment groups are therefore different snapshots. The agreement is valid for ten years unless it provides another term; the current section states no separate renewal, extension, legacy-agreement, or successor-holder rule.

Before any shares issue, incorporators or share subscribers may act as the shareholders for this purpose (D.C. Code § 29-305.42(g)). A beneficial owner counts as a statutory shareholder only to the extent of rights granted by a nominee certificate on file with the corporation (D.C. Code § 29-301.02(4), (16), (19), (21)).

Share notice and purchaser rescission follow separate rules

The existence of the agreement must be stated conspicuously on every outstanding share certificate or on the information statement for uncertificated shares. If certificated shares are already outstanding, the corporation must recall the certificates and issue compliant substitutes. Omitting the notice does not invalidate the agreement or corporate action under it (D.C. Code § 29-305.42(c)).

A purchaser who lacked knowledge when purchasing may rescind. Compliant certificate or information-statement notice creates deemed knowledge; for an uncertificated share, the information statement must also reach the purchaser at or before purchase. The action must begin by the earlier of 90 days after discovery of the agreement or two years after purchase.

Public status ends the route and transferred power moves liability

The agreement ceases when the corporation becomes public, meaning its shares are nationally listed or regularly traded in the market the definition describes. After an agreement ends for any reason, the board may remove it and its references from the articles or bylaws without shareholder action (D.C. Code § 29-305.42(d)-(g)).

To the extent an agreement limits board discretion or power, directors are relieved of director-law liability and the persons receiving the power assume that liability. The agreement, partnership-like treatment, or failure to observe covered corporate formalities may not by itself make a shareholder personally liable for corporate acts or debts.

What trips people up

Notice omission has a split consequence. It does not invalidate the agreement or action, but it can preserve rescission for a purchaser who lacked knowledge. The 90-day discovery period never extends the outside two-year purchase limit; the earlier deadline controls.

The ten-year rule is a default, not an absolute maximum. The agreement may set a shorter or longer term, but silence leaves the statutory ten-year term in place.

The public-corporation cutoff is automatic. The special Section 29-305.42 effect ends when the corporation meets the statutory public-corporation definition, even if a contract purports to continue other obligations.

Common questions

Must the corporation sign the separate D.C. agreement?

Section 29-305.42(b) does not state a corporation-signature requirement. It requires every current shareholder to sign the writing and requires the agreement to be made known to the corporation.

Who approves an agreement before any shares are issued?

Incorporators or subscribers for shares may act as shareholders when no shares have been issued. Once shares exist, the all-current-shareholder rule applies to the persons who qualify as shareholders when the agreement is made.

Can the board remove charter references after the agreement ends?

Yes. If the agreement is contained or referred to in the articles or bylaws, Section 29-305.42(d) permits the board to adopt an amendment deleting the agreement and its references without shareholder action after the agreement ceases for any reason.

Statutes and sources

• D.C. Code §§ 29-301.01 and 29-301.02(4), (16), (19), (21) — Act name and domestic corporation, public corporation, shareholder, beneficial-owner, and subscriber definitions. Official D.C. Law Library, accessed August 28, 2026.
• D.C. Code § 29-305.42(a)-(c) — corporation-binding effect, subject menu, formation, amendment, ten-year default, notice, recall, validity, purchaser knowledge, and rescission. Official D.C. Law Library § 29-305.42, accessed August 28, 2026.
• D.C. Code § 29-305.42(d)-(g) — public-corporation cutoff, deletion amendment, transferred director-law liability, shareholder personal-liability protection, and no-shares participants. Official D.C. Law Library § 29-305.42, accessed August 28, 2026.
• D.C. Code § 29-306.01(a)-(b) — ordinary board requirement and Section 29-305.42 exception. Official D.C. Law Library, accessed August 28, 2026.