UBE Shareholder Rights and Derivative Suits
Last updated: May 2, 2026
Shareholder Rights and Derivative Suits questions are one of the highest-leverage areas to study for the UBE. This guide breaks down the rule, the elements you need to recognize, the named traps that catch most students, and a memory aid that scales to test day. Read it once, then practice the same sub-topic adaptively in the app.
The rule
A shareholder may sue in two distinct capacities. A direct suit enforces a right belonging to the shareholder personally (e.g., voting rights, inspection rights, dividend rights once declared, oppression of a minority shareholder). A derivative suit enforces a right belonging to the corporation itself (e.g., breach of fiduciary duty by a director or officer that injured the corporation), with any recovery flowing to the corporation. Under the Model Business Corporation Act (MBCA) §7.42, a derivative plaintiff must (i) have been a shareholder at the time of the wrong (contemporaneous-ownership rule) and remain one throughout, (ii) fairly and adequately represent the corporation's interest, and (iii) make a written demand on the board and wait 90 days (universal demand), unless waiting would cause irreparable injury. Delaware retains the older demand-futility framework (Zuckerberg/Aronson): demand is excused only if a majority of the board lacks independence, faces a substantial likelihood of personal liability, or did not validly exercise business judgment. Board responses to demand or to a derivative complaint are protected by the business judgment rule unless the plaintiff rebuts it.
Elements breakdown
Direct (Individual) Shareholder Suit
A suit by a shareholder, in her own name, to enforce a right belonging to her personally rather than to the corporation.
- Plaintiff is a shareholder
- Injury is distinct from injury to corporation
- Recovery flows to plaintiff personally
- Right asserted is personal, not corporate
Common examples:
- Enforcement of voting rights or preemptive rights
- Compelling payment of a declared dividend
- Inspection of books and records under MBCA §16.02
- Close-corporation oppression / freeze-out claim
- Enforcement of appraisal rights
Derivative Suit
A suit brought by a shareholder on behalf of the corporation to enforce a corporate cause of action that the board has failed to pursue.
- Cause of action belongs to the corporation
- Plaintiff sues in a representative capacity
- Recovery flows to the corporation
- Plaintiff complies with standing and demand requirements
Common examples:
- Breach of duty of care or loyalty by directors
- Waste of corporate assets
- Self-dealing transactions not properly cleansed
- Usurpation of corporate opportunity
Standing to Sue Derivatively (MBCA §7.41)
Statutory prerequisites a derivative plaintiff must satisfy to maintain the suit.
- Was a shareholder at time of challenged act or acquired by operation of law from such a holder
- Remains a shareholder throughout litigation
- Fairly and adequately represents corporation's interests
Demand Requirement — MBCA Universal Demand (§7.42)
A written demand on the board is required in every derivative case, with a mandatory waiting period.
- Written demand delivered to board
- Demand identifies the alleged wrong and requested action
- Wait 90 days after demand before filing
- Exception: irreparable injury if forced to wait
Demand Futility — Delaware Rule (Zuckerberg, refining Aronson/Rales)
In Delaware, demand is excused if pleading particularized facts shows the board could not impartially consider it.
- Director received material personal benefit from challenged act, OR
- Director faces substantial likelihood of liability for the act, OR
- Director lacks independence from someone in (i) or (ii)
- Excused if at least half the board fails the test
Business Judgment Rule
A presumption that directors acting on an informed basis, in good faith, and in the honest belief the action was in the corporation's best interests are not liable.
- Director was disinterested and independent
- Acted in good faith
- Acted on a reasonably informed basis
- Had a rational business purpose
Special Litigation Committee (SLC) Dismissal
After suit is filed, a board committee of independent directors may investigate and move to dismiss as not in the corporation's best interest.
- Committee composed of independent, disinterested directors
- Committee conducted good-faith, reasonable investigation
- Recommendation to dismiss is in corporation's best interest
- Court reviews independence and good faith (Delaware adds its own business judgment under Zapata)
Shareholder Inspection Rights (MBCA §16.02)
A qualified shareholder may inspect specified corporate records on proper written demand stating a proper purpose.
- Shareholder of record or beneficial owner
- Written demand at least 5 business days in advance
- Stated proper purpose reasonably related to shareholder interest
- Records sought are directly connected to that purpose
Close-Corporation Oppression / Minority Protection
In a close corporation, majority conduct that defeats the reasonable expectations of a minority shareholder may give rise to a direct claim.
- Corporation is closely held (few shareholders, no ready market)
- Majority owes heightened fiduciary duty (utmost good faith and loyalty)
- Conduct frustrates minority's reasonable expectations
- Remedy: buyout, dissolution, or equitable relief
Common patterns and traps
The Direct-vs-Derivative Cut
The single most-tested issue in this area. The bar tests it by giving you facts that feel personal (the shareholder lost money) but where the underlying injury was to the corporation. Diminution in share value flowing from corporate injury is derivative. The signal: ask whether every shareholder was injured pro rata through corporate harm (derivative) or whether this particular shareholder was uniquely injured in a personal capacity (direct).
A choice that says 'direct, because the shareholder's stock lost value' — wrong; that's the textbook derivative posture dressed as direct.
The MBCA-vs-Delaware Demand Trap
MBCA §7.42 is universal demand: every derivative plaintiff must demand and wait 90 days, with no futility excuse except irreparable injury. Delaware excuses demand under the Zuckerberg/Aronson framework when the board could not impartially consider it. The MBE/MEE often signals the governing law in passing (e.g., 'incorporated in an MBCA state'); answer choices invoking 'demand futility' in an MBCA jurisdiction are usually wrong.
A choice that says 'demand was excused because the directors were the alleged wrongdoers' in a fact pattern that specifies the MBCA — wrong; MBCA has no futility exception.
The Business-Judgment-Rule Shield
When the board (or a Special Litigation Committee) refuses demand or moves to dismiss, the rule presumes good faith and informed decision-making. The plaintiff must rebut by pleading particularized facts of self-interest, lack of independence, gross negligence in informing themselves, or bad faith. Choices that let a court second-guess a refusal on its merits are wrong.
A choice that says 'the suit may proceed because the board's refusal was unreasonable on the merits' — wrong; the rule shields the decision absent particularized facts.
The Contemporaneous-Ownership Stumble
Both MBCA and Delaware require the plaintiff to have owned shares at the time of the wrong (or to have acquired by operation of law from such a holder). A shareholder who buys in after the wrongful act lacks standing — even if she is now harmed by ongoing effects.
A choice that lets a recently-purchased shareholder sue derivatively for a board action taken before her purchase — wrong; she lacks standing.
The Inspection-Right Hijack
Inspection-rights questions look like derivative-suit questions because the shareholder is poking at corporate wrongdoing. But MBCA §16.02 is a direct, personal right — no demand, no SLC, no business-judgment-rule shield, just proper-purpose review. Watch for distractors that import derivative-suit prerequisites into an inspection claim.
A choice denying inspection 'because the shareholder failed to make demand on the board first' — wrong; demand is for derivative suits, not inspection.
How it works
Start every shareholder-suit question by classifying the claim as direct or derivative — the entire analysis branches from there. Ask: who was injured, and to whom does any recovery flow? If the harm is to the corporation's value, treasury, or assets (e.g., a self-dealing director siphoned cash), the claim is derivative even though every share dropped in value. Suppose Reyes, a 4% shareholder of Liu Manufacturing, Inc. (an MBCA-jurisdiction corporation), discovers that the CEO sold a corporate warehouse to his brother-in-law at half its market value. Reyes wants to sue. Because the wrong injured the corporation, Reyes must sue derivatively: he must have owned shares when the sale occurred, must still own them, and under MBCA §7.42 must serve a written demand on the board and wait 90 days. If the board, after a good-faith investigation by independent directors, refuses, that refusal is shielded by the business judgment rule unless Reyes pleads particularized facts showing the directors were interested, uninformed, or acting in bad faith. The pattern flips entirely if the same facts instead involved Liu refusing to honor Reyes's properly-noticed inspection demand — that is a personal right, sued directly, with no demand requirement.
Worked examples
Which of the following is the strongest reason a court will dismiss Reyes's suit if filed today?
- A Reyes lacks standing because the diminution in share value is too small to confer injury.
- B Reyes failed to deliver a written demand on the board and wait 90 days before filing, as required for a derivative action under MBCA §7.42. ✓ Correct
- C The business judgment rule absolutely bars any challenge to a board-approved transaction.
- D Reyes must bring the action directly because his shares lost value, and a direct action requires individualized pleading he has not made.
Why B is correct: The claim is derivative — the corporation was injured by the overpayment, and any recovery flows to the corporation. Under MBCA §7.42, every derivative plaintiff must serve a written demand on the board and wait 90 days before filing, with no general futility exception. Reyes did neither, so the suit is procedurally defective regardless of its merit.
Why each wrong choice fails:
- A: Standing in derivative suits does not depend on the magnitude of share-price loss; it depends on contemporaneous ownership and adequate representation, both of which Reyes satisfies. The size of his economic stake is irrelevant. (The Direct-vs-Derivative Cut)
- C: The business judgment rule is a rebuttable presumption, not an absolute bar. It can be overcome by particularized pleading of self-interest (Owens's cousin), lack of information (no appraisal), or gross negligence. The rule does not foreclose suit at the threshold. (The Business-Judgment-Rule Shield)
- D: This inverts the rule. Diminution in share value caused by injury to the corporation is the paradigm derivative claim, not a direct one. Reyes cannot recharacterize the suit as direct merely because his shares dropped. (The Direct-vs-Derivative Cut)
Has Hayes adequately pleaded demand futility under Delaware law?
- A No, because Delaware applies the MBCA universal-demand rule and demand is never excused except for irreparable injury.
- B No, because at least three of the seven directors are independent and could have impartially considered demand.
- C Yes, because particularized facts show that a majority of the board faces a substantial likelihood of liability for failing to inform themselves before approving a self-dealing transaction with the CEO. ✓ Correct
- D Yes, because any shareholder challenging a transaction approved by a self-interested CEO is automatically excused from demand.
Why C is correct: Under the Delaware Zuckerberg framework (refining Aronson/Rales), demand is excused when, on a director-by-director basis, at least half the board either received a material personal benefit, faces a substantial likelihood of liability, or lacks independence from such a director. Here, the three executive directors and the CEO's brother-in-law are not independent of the interested CEO, and Hayes's particularized facts about the board's failure to review financials or clinical data show a substantial likelihood of liability for at least the three executives. That gives Hayes more than half the seven-member board, so demand is futile.
Why each wrong choice fails:
- A: This misstates the governing law. Delaware retains demand-futility analysis under Zuckerberg; the MBCA universal-demand rule does not apply in Delaware. The fact pattern expressly identifies Delaware as the state of incorporation. (The MBCA-vs-Delaware Demand Trap)
- B: Under Delaware's director-by-director test, demand is futile if a majority of the board fails the independence/disinterestedness test — not only if every director fails it. Three independent directors out of seven still leaves a non-independent majority, so demand is excused. (The MBCA-vs-Delaware Demand Trap)
- D: Demand futility is never automatic. The plaintiff must plead particularized facts on a director-by-director basis under Zuckerberg; conclusory allegations about the CEO's interest do not, standing alone, excuse demand on the rest of the board. (The Business-Judgment-Rule Shield)
Is Sandoval's suit properly brought as a direct action?
- A No, because any claim against directors for misuse of corporate funds belongs to the corporation and must be brought derivatively.
- B No, because Sandoval failed to make a written demand on the board under MBCA §7.42 before filing.
- C Yes, because in a close corporation the majority owes a heightened fiduciary duty to the minority, and freeze-out conduct frustrating the minority's reasonable expectations is a personal injury supporting a direct claim. ✓ Correct
- D Yes, but only if Sandoval can show that the corporation itself suffered no injury from the consulting fees.
Why C is correct: Most jurisdictions recognize that majority shareholders in a close corporation owe minority shareholders a heightened fiduciary duty of utmost good faith and loyalty. Conduct that defeats the minority's reasonable expectations — termination of employment, exclusion from management, and refusal to redeem when no market exists — is the classic close-corporation freeze-out, and the resulting injury is personal to the minority shareholder. Sandoval may sue directly and seek a buyout or other equitable relief.
Why each wrong choice fails:
- A: This overgeneralizes. While excessive compensation siphoning corporate funds could support a derivative claim, the freeze-out injury — termination, exclusion, refusal to redeem — is uniquely personal to Sandoval as a minority shareholder, not a corporate injury, and supports a direct action. (The Direct-vs-Derivative Cut)
- B: MBCA §7.42's demand requirement applies only to derivative suits. A direct action by a minority shareholder for breach of the heightened fiduciary duty in a close corporation is not subject to demand. (The Inspection-Right Hijack)
- D: Whether the corporation also suffered injury is irrelevant to whether Sandoval has a direct claim. A single course of conduct can give rise to both a direct claim by the minority shareholder and a derivative claim on behalf of the corporation; the existence of one does not negate the other. (The Direct-vs-Derivative Cut)
Memory aid
"Who was hurt, who gets paid?" — If the corporation was hurt and the corporation gets paid, it's DERIVATIVE. If the shareholder was hurt and the shareholder gets paid, it's DIRECT. For derivative standing, remember "COW": Contemporaneous Ownership + Written demand + Wait 90 days (MBCA).
Key distinction
Direct vs. derivative. The whole question turns on whether the injury and recovery belong to the shareholder personally or to the corporation. Diminution in share value caused by an injury to the corporation is the classic derivative claim — it is NOT a direct injury, even though the shareholder feels the loss in her portfolio.
Summary
Shareholders sue directly to vindicate personal rights and derivatively to vindicate corporate rights — the latter requires standing, demand (universal under MBCA, futility-tested in Delaware), and survives a business-judgment-rule motion only on particularized pleading.
Practice shareholder rights and derivative suits adaptively
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Start your free 7-day trialFrequently asked questions
What is shareholder rights and derivative suits on the UBE?
A shareholder may sue in two distinct capacities. A direct suit enforces a right belonging to the shareholder personally (e.g., voting rights, inspection rights, dividend rights once declared, oppression of a minority shareholder). A derivative suit enforces a right belonging to the corporation itself (e.g., breach of fiduciary duty by a director or officer that injured the corporation), with any recovery flowing to the corporation. Under the Model Business Corporation Act (MBCA) §7.42, a derivative plaintiff must (i) have been a shareholder at the time of the wrong (contemporaneous-ownership rule) and remain one throughout, (ii) fairly and adequately represent the corporation's interest, and (iii) make a written demand on the board and wait 90 days (universal demand), unless waiting would cause irreparable injury. Delaware retains the older demand-futility framework (Zuckerberg/Aronson): demand is excused only if a majority of the board lacks independence, faces a substantial likelihood of personal liability, or did not validly exercise business judgment. Board responses to demand or to a derivative complaint are protected by the business judgment rule unless the plaintiff rebuts it.
How do I practice shareholder rights and derivative suits questions?
The fastest way to improve on shareholder rights and derivative suits is targeted, adaptive practice — working questions that focus on your specific weak spots within this sub-topic, getting immediate feedback, and revisiting items you missed on a spaced-repetition schedule. Neureto's adaptive engine does this automatically across the UBE; start a free 7-day trial to see your sub-topic mastery climb in real time.
What's the most important distinction to remember for shareholder rights and derivative suits?
Direct vs. derivative. The whole question turns on whether the injury and recovery belong to the shareholder personally or to the corporation. Diminution in share value caused by an injury to the corporation is the classic derivative claim — it is NOT a direct injury, even though the shareholder feels the loss in her portfolio.
Is there a memory aid for shareholder rights and derivative suits questions?
"Who was hurt, who gets paid?" — If the corporation was hurt and the corporation gets paid, it's DERIVATIVE. If the shareholder was hurt and the shareholder gets paid, it's DIRECT. For derivative standing, remember "COW": Contemporaneous Ownership + Written demand + Wait 90 days (MBCA).
What's a common trap on shareholder rights and derivative suits questions?
Misclassifying a derivative claim as direct (or vice versa)
What's a common trap on shareholder rights and derivative suits questions?
Forgetting the contemporaneous-ownership rule
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