Summary. A fifty-fifty company works until it does not, and when it stops working there is no mechanism inside the company to restart it. Every decision requiring a majority fails, the board cannot act, the annual meeting cannot elect directors, and the business operates on inertia while the owners stop speaking. This guide covers what to do when that has happened and how to prevent it. It works through the contractual deadlock-breaking devices and their failure modes, the statutory remedies including judicial dissolution, custodians, and provisional directors, the mechanics of a negotiated buyout from valuation through release of personal guaranties, and the drafting that would have avoided the problem.

Two people start a business. They are equal partners because that is what fair looks like, and because at the beginning nobody imagines disagreeing about anything important. Fifty-fifty. Two directors. Equal salaries. Both signatures on the bank account.

Eight years later, one wants to sell to a strategic buyer and the other wants to keep building. Or one has stopped working and the other is carrying the business. Or a spouse has become involved. Or there was an affair, or a diagnosis, or simply the accumulation of a hundred small resentments.

And nothing can happen. The board cannot approve the sale. It cannot fire anyone. It cannot borrow. It cannot amend the operating agreement to fix the problem, because that requires the vote that is deadlocked. The stockholders cannot elect a different board, because neither can muster a majority. The company continues to operate — payroll runs, customers are served — while every decision that requires a decision simply does not get made.

This is the most structurally dangerous arrangement in closely held business, and it is also the most common, because it is the arrangement that feels fairest on day one.

What deadlock is, legally

A deadlock exists when the governance structure cannot produce a decision. Distinguish it from related conditions that are handled differently:

  • Oppression — the majority using control to freeze out the minority. Requires a majority; not present at fifty-fifty.
  • Breach of fiduciary duty — one owner self-dealing or usurping opportunities. A claim, not a structural failure, and it can be litigated to judgment.
  • Simple disagreement — the owners differ but the structure can still decide. Not deadlock.

True deadlock shows up in three places, and it is worth confirming which one you have:

  1. Board deadlock. Two directors split, so no board action can be taken.
  2. Stockholder or member deadlock. Equal holders split, so directors cannot be elected or removed and no matter requiring an owner vote can pass.
  3. Both. The usual case, and the one where the internal machinery is entirely exhausted.

A practical diagnostic. Ask what happens if one owner simply refuses to sign anything for a year. If the answer is "nothing works, and there is no way to change that," the company is deadlocked whether or not anyone has used the word.

Start with the documents

Before anything else, read what the owners already signed. In a surprising number of cases the answer is there and nobody has looked.

Where to look:

  • The shareholders' agreement, operating agreement, or partnership agreement.
  • The charter or certificate of formation, which may contain supermajority or tiebreaker provisions.
  • Bylaws, particularly on quorum, casting votes, and director removal.
  • Any buy-sell agreement, which may have a deadlock trigger.
  • Employment agreements, which govern whether either owner can be terminated and on what terms.
  • The credit agreement, which may contain change-of-control and key-person provisions that constrain any solution.
  • Any side letters the owners forgot about.

What to look for:

  • A deadlock definition and any procedure it triggers.
  • Mediation or arbitration requirements, including whether an arbitrator may decide business questions or only legal ones.
  • Put or call rights, and any pricing mechanism.
  • A tiebreaking director, a casting vote, or a provision for appointing a neutral.
  • Transfer restrictions, which determine whether either owner can simply sell to a third party.
  • Dissolution provisions and any agreed wind-down mechanics.
  • Governing law and forum, which determines what statutory remedies are available.

Contractual mechanisms, and how they actually behave

If the documents contain a deadlock device, evaluate it honestly before invoking it. Each has a characteristic failure mode.

The shotgun (Texas shootout, Russian roulette)

How it works: Owner A names a price per unit. Owner B must either buy A's interest at that price or sell B's interest to A at that price. B chooses within a stated window.

Why it is elegant: it forces the offeror to name a price they would accept on either side of the transaction, which theoretically produces a fair number without an appraisal.

Why it frequently is not fair:

  • Asymmetric liquidity. The wealthier owner names a low price knowing the other cannot finance a purchase at any price. The mechanism becomes a forced sale at a discount.
  • Asymmetric information. The owner running operations knows about the pipeline, the pending contract, or the problem. The passive owner does not.
  • Asymmetric financing access. One owner has a banking relationship and a personal balance sheet; the other does not.

How to make it fairer, whether drafting it or negotiating around it:

  • A price floor tied to an independent appraisal, so the named price cannot be predatory.
  • A financing period long enough to actually obtain financing — 90 to 120 days rather than 30.
  • Mandatory information exchange before the trigger: current financials, pipeline, material contracts, and any pending offers, certified.
  • A cooling-off period requiring mediation before the trigger may be pulled.
  • Restrictions on when it may be invoked — not within a period after a material event, not while a sale process is pending.
  • Release of guaranties as a condition of closing, so the departing owner is not left personally liable for the business they no longer own.

Dutch auction / sealed bid

Both owners submit sealed bids; the higher bidder buys at the higher price, or at a stated formula between the two. Less exploitable than the shotgun where liquidity is asymmetric, because neither party sets the other's price unilaterally, but it requires both to actually be able to buy.

Put and call rights

A right for one owner to require the other to buy (put) or to require the other to sell (call), at a defined price or by a defined procedure, triggered by deadlock. Cleaner than a shotgun where the owners' roles differ — a passive investor with a put and an operator with a call is a sensible allocation.

Mediation, then arbitration

Mediation is genuinely useful and underused. A skilled commercial mediator, ideally with experience in owner disputes, resolves a substantial share of these before either side spends real money. Insist on it early.

Arbitration of a business question — sending "should we sell the company" to a neutral — is unusual, and courts will enforce it where the agreement clearly provides for it, but most owners find it unsatisfying because the neutral lacks the context to run the business. Better: arbitrate the valuation and the terms of separation, which are questions a neutral can decide, rather than the underlying business decision.

Tiebreaking mechanisms

  • A third director, appointed by mutual agreement or by a named third party (an accountant, an outside advisor, a designated institution). Requires agreement to appoint, which is exactly what is missing — unless the agreement pre-designates the appointing authority.
  • A casting vote rotating annually between the owners, or held by whoever holds a designated office. Simple and effective, and it must be agreed in advance.
  • A provisional director appointed by a court, discussed below.
  • A neutral chair with a tiebreaking vote on defined categories only — ordinary course operations, for example, with fundamental matters still requiring both owners.

Statutory remedies

When the documents are silent or the mechanism fails, the answer is a court.

Judicial dissolution — corporations

Most states permit dissolution on a showing of deadlock. Delaware's principal provision for the two-owner case is 8 Del. C. § 273, which is unusually well suited to this problem:

  • Available where a corporation has exactly two stockholders, each owning 50%;
  • who are engaged in a joint venture;
  • and who are unable to agree upon the desirability of discontinuing the joint venture and disposing of its assets.

On a petition by either, the Court of Chancery may dissolve the corporation unless, within three months, the corporation files a certificate of dissolution. The standard is deliberately low — the petitioner need not show wrongdoing or that the business is failing, only that the two are unable to agree.

Why § 273 is powerful: it is nearly self-executing, and the mere filing frequently produces a settlement, because the alternative is a court-supervised liquidation neither owner wants.

Its limits: it requires exactly two holders at exactly 50/50 — a single share held by a third party, or a 51/49 split, defeats it. And "joint venture" has been construed to require an active business enterprise rather than a passive holding.

Custodians and provisional directors

8 Del. C. § 226 permits the Court of Chancery to appoint a custodian — or, in the case of a solvent corporation, a receiver — where:

  1. the stockholders are so divided that they have failed to elect successors to directors whose terms have expired;
  2. the business is suffering or threatened with irreparable injury because the directors are so divided that the required vote cannot be obtained and the stockholders cannot break the deadlock; or
  3. the corporation has abandoned its business and failed to wind up.

The custodian's powers are those of a receiver, except that the custodian's authority is to continue the business rather than to liquidate it — unless the court orders otherwise.

8 Del. C. § 353 permits appointment of a provisional director for a close corporation whose directors are deadlocked, on petition by half the directors or by holders of a third of the voting stock. The provisional director is an impartial person who serves as an additional director with full voting rights until the deadlock breaks or the court removes them. This is the least destructive remedy available and is underused: it restores the company's ability to function without forcing a sale or a liquidation.

What courts have actually done. The Court of Chancery's decision in In re Shawe & Elting LLC, 2015 WL 4874733 (Del. Ch. Aug. 13, 2015), affirmed at Shawe v. Elting, 157 A.3d 152 (Del. 2017), is the cautionary example. Two fifty-percent owners of a profitable, growing translation company engaged in a dispute so destructive — including deleting files, accessing the other's email, and litigation on multiple fronts — that the court appointed a custodian to sell the company, notwithstanding that it was thriving. The lesson the opinion delivers is blunt: a court will not run a business for people who cannot, and the remedy it imposes may be the one neither of them wanted.

LLCs

6 Del. C. § 18-802 permits judicial dissolution "whenever it is not reasonably practicable to carry on the business in conformity with the limited liability company agreement."

The standard focuses on the agreement, not on fairness generally. Courts ask whether the LLC's management has become inoperable, whether the defined purpose has been frustrated, and whether the entity can continue to function as the agreement contemplates.

  • Fisk Ventures, LLC v. Segal, 2009 WL 73957 (Del. Ch. Jan. 13, 2009), granted dissolution where a board deadlock left the company unable to obtain financing or pursue its stated purpose, holding that a member's blocking rights exercised within the agreement's terms did not preclude dissolution where the result was paralysis.
  • Haley v. Talcott, 864 A.2d 86 (Del. Ch. 2004), ordered dissolution of a 50/50 LLC despite an exit mechanism in the agreement, because that mechanism would have left the departing member personally liable on a guaranty — an inadequate remedy. This is the case to know when an agreement contains an exit provision that does not release guaranties, and it is a common fact pattern.
  • Courts have generally refused to order a buyout as a remedy under § 18-802 absent agreement, holding that dissolution is the statutory remedy and that a forced buyout is not within the court's authority. Several other states differ and expressly authorize a buyout election.

Other states. Many state LLC acts permit dissolution for deadlock or for oppressive conduct, and a substantial number authorize a court-ordered buyout or permit the entity or the other members to elect to purchase the petitioner's interest at fair value in lieu of dissolution — a far better outcome and a significant reason to check the governing statute early.

The practical path: a negotiated separation

Litigation is the leverage. The outcome is almost always a transaction. Here is the transaction.

Decide which structure fits

  • One buys the other. Cleanest. Requires that one owner want the business and be able to pay for it.
  • Sell the whole company to a third party and split the proceeds. Frequently the best economic outcome, and the one deadlocked owners resist longest because it feels like a loss for both.
  • Split the business — divide customers, product lines, geographies, or facilities. Available where the business is genuinely divisible and where the goodwill attaches to people rather than to the enterprise. Common in professional services and agencies.
  • Wind down and distribute. Appropriate where the enterprise has no value beyond its assets.
  • Restructure the governance and continue together — a third director, a casting vote, defined spheres of authority. Rare, but it happens when the dispute is about process rather than about the relationship.

Value the business

The single most contested question, and the one most likely to consume the budget.

  • Standard of value. Fair market value (which contemplates minority and marketability discounts) or fair value (which typically does not)? In a 50/50 company, neither owner holds control, so a control premium is theoretically inapplicable to either — but each holds a blocking position, which has value. Agree on the standard before engaging appraisers.
  • Method. Discounted cash flow, market multiples, asset-based, or a blend, depending on the business.
  • Normalization. Owner compensation adjusted to market, non-operating assets removed, related-party transactions restated, and one-time items excluded.
  • Procedure. Three sensible options: a single jointly retained appraiser whose determination binds (cheapest, requires trust); each side retains one and they select a third whose determination controls or who selects between the two (baseball arbitration, which disciplines both toward reasonableness); or litigate it, which costs both sides more than the difference in nearly every case.
  • Valuation date, and how post-date events are treated.

Address the terms nobody thinks of until closing

  • Personal guaranties. The departing owner must be released by the lender, landlord, and any other beneficiary, or must be indemnified and secured. Haley v. Talcott exists because this was not done. Get the lender's written consent before signing anything, because a lender that refuses to release can stop the entire transaction.
  • Financing. How is the buyout paid? Cash at closing, a seller note, an earnout, an SBA loan, or a third-party lender. Seller notes should be secured, should carry adequate interest, and should include covenants limiting distributions and compensation while outstanding.
  • Employment and compensation through closing, and the departing owner's final compensation, accrued vacation, and benefits including COBRA.
  • Restrictive covenants. A non-compete on the departing owner, evaluated under the more permissive sale-of-business standard rather than the employment standard, plus non-solicitation of customers and employees, and confidentiality.
  • Tax structure. A redemption by the company versus a cross-purchase by the remaining owner produces different basis and different treatment; for a partnership, IRC § 736 can convert part of the payment into a deductible guaranteed payment. Model both.
  • Mutual releases, carefully scoped, including derivative claims.
  • Transition services — the departing owner's cooperation for a defined period, and access to records.
  • Tail insurance for the departing owner's directorial and managerial acts.
  • Announcement and communications to employees, customers, and vendors, agreed in advance.
  • Retention of records and access rights for tax and litigation purposes.

Conduct while deadlocked

The period between the breakdown and the resolution is where most of the permanent damage happens.

Fiduciary duties continue. Each owner is a director or manager, and each owes duties of care and loyalty to the entity. A deadlock is not a license.

Do not:

  • Lock the other owner out of the premises, the bank accounts, the accounting system, or the email. Courts react badly and it is frequently a breach.
  • Take unilateral action on matters requiring board approval — hiring or firing key people, signing material contracts, borrowing, or changing compensation.
  • Raise your own compensation or take distributions unilaterally.
  • Access the other owner's communications. This is a recurring aggravating fact and it can implicate the Stored Communications Act and the Computer Fraud and Abuse Act.
  • Divert opportunities to a new entity. This is the most common fiduciary claim in these cases and it is easy to prove.
  • Destroy or withhold records.
  • Involve customers or employees in the dispute.

Do:

  • Keep the business running. Both owners' recovery depends on the enterprise's value, and value degrades fast in a visible dispute.
  • Document everything, including offers made and refused.
  • Maintain insurance and compliance filings.
  • Consider a standstill agreement — a short written agreement preserving the status quo, continuing ordinary-course operations, prohibiting unilateral action, providing mutual access to information, and tolling limitations periods while the parties negotiate.
  • Get separate counsel. The company's lawyer cannot represent either owner in the dispute and should say so in writing to both. Continuing to advise one owner using knowledge gained representing the company is a conflict that will be raised.
  • Bring in a neutral early — a mediator, or an interim operating executive both trust.

Prevention, for anyone reading this before the dispute

The single best structural advice: avoid a 50/50 governance structure, even where the economics are equal. Economic equality and governance equality are different, and they can be separated:

  • 51/49 economics with a governance agreement protecting the minority through supermajority requirements on defined fundamental matters.
  • 50/50 economics with an odd-numbered board, including a mutually agreed third director.
  • 50/50 with defined spheres: one owner has final authority over operations, the other over finance, with a short list of joint matters.
  • A rotating casting vote, alternating annually.

If the ownership must be 50/50, put a working deadlock provision in the agreement. The elements:

  1. A definition of deadlock that is objective — a matter presented at two consecutive properly noticed meetings and not resolved, for example.
  2. Mandatory mediation with a designated provider and a deadline.
  3. A designated neutral or provisional director appointed by a named third party, with authority over defined categories.
  4. A buy-sell mechanism that accounts for asymmetric liquidity — an appraisal floor, a real financing window, mandatory information exchange.
  5. Mandatory release of guaranties as a condition of any exit.
  6. A sale process as a final backstop: if nothing else resolves it within a stated period, the company is marketed by a designated investment banker and sold, with both owners obligated to cooperate.
  7. Restrictive covenants applicable to whoever leaves.
  8. An agreed valuation procedure, with a baseball or third-appraiser mechanic.

Review it every few years, and specifically when the business changes materially or when one owner's role changes.

Cost, timing, and honest advice

A negotiated separation with a jointly retained appraiser, competent counsel on both sides, and cooperation: two to four months, and legal and valuation fees in the low five figures per side.

A contested separation with duelling appraisers and a filed case: nine months to two years, six figures per side, and a business that has lost customers and key employees along the way.

A court-supervised sale, as in Shawe: longer, more expensive, and with an outcome neither owner controls.

The advice that clients most need to hear, and that is hardest to deliver: the difference between the two sides' positions is almost always smaller than the cost of litigating it. In a company worth $6 million, the parties are typically arguing about a valuation gap of a few hundred thousand dollars. Two years of litigation will consume more than that, and it will reduce the value being divided.

The correct move, almost always, is to fix the number quickly through a binding procedure both sides accept, structure the payment so the buyer can afford it, release the guaranties, sign the releases, and let both people get on with their lives. The owners who do that recover; the ones who litigate the valuation for two years generally do not, and the business rarely survives the process intact.

Litigating it, if you must

Sometimes negotiation fails, and the claim needs to be filed. What actually gets pleaded:

The petition or complaint typically combines:

  • A statutory dissolution or custodian claim, which is the leverage.
  • Breach of fiduciary duty claims for specific conduct — unilateral compensation increases, diverted opportunities, misuse of company funds, exclusion from information.
  • Breach of the operating or shareholders' agreement, where a provision was violated.
  • Accounting, requiring the other owner to account for company funds and transactions.
  • Books and records — 8 Del. C. § 220 for corporations, 6 Del. C. § 18-305 for LLCs — often filed first as a summary proceeding, because it produces documents quickly and cheaply and frequently reveals the conduct that supports the rest.
  • Declaratory relief on the meaning of a deadlock or exit provision.
  • Injunctive relief, where one owner is dissipating assets, competing, or locking the other out.

Early motions that matter more than the merits:

  • A temporary restraining order or preliminary injunction preserving the status quo — preventing transfers, unilateral compensation changes, or removal of records. Courts grant narrow status quo orders readily in these cases.
  • Appointment of a provisional director or custodian, which can be sought early and which changes the dynamic immediately.
  • Expedited proceedings. Delaware's Court of Chancery in particular will expedite where the business is deteriorating, and the ability to obtain a hearing in weeks is a substantial reason parties choose Delaware entities.
  • A books and records order, which is fast and which often ends the informational asymmetry that was blocking settlement.

Discovery in these cases is unusually personal. Text messages, personal email, and communications with spouses and advisors all become exhibits, and the tone of those messages frequently matters more to the outcome than the accounting. Advise clients accordingly, and issue a litigation hold that covers personal devices.

Attorneys' fees. The American rule applies unless the agreement shifts fees or a statute provides. Some agreements contain prevailing-party provisions, which cut both ways and which should be evaluated before filing. Delaware also recognizes a bad-faith exception, applied in Shawe to shift a substantial portion of fees where a party's conduct during the litigation was egregious.

Three fact patterns and how they resolve

The passive owner. One founder built the business; the other invested and has since disengaged but still holds half and blocks decisions. The operator wants to sell to a strategic buyer; the investor believes the price undervalues years of patience. Resolution path: the operator's leverage is that the enterprise depends on them, which reduces the investor's downside from a sale and increases it from continued deadlock. A well-run process usually ends in a buyout of the investor at an appraised value with a note, or in a sale to the strategic buyer with the operator committing to an employment agreement — the latter being better for both, because the buyer is paying for a business with its key person attached.

The departing spouse. Two owners were married; the marriage ended; the business did not. The divorce court may have allocated the interests, but it cannot compel the business to function. Resolution path: the family law settlement should have included a business separation, and if it did not, one must be negotiated now. Watch for a critical trap: a marital settlement allocating a guaranteed debt to one spouse does not bind the lender, and the other spouse remains liable. Address that first.

The founder who stopped working. One owner has effectively left — reduced hours, other ventures, absent from decisions — while continuing to draw the same compensation and to block major decisions. Resolution path: this is the fact pattern most likely to generate a fiduciary claim and most likely to settle once the numbers are laid out. The working owner should stop unilateral action, document the disparity carefully, and propose a buyout with a valuation reflecting the enterprise's dependence on the working owner. Where compensation continues to flow to someone providing no services, a court will notice, and so will the other owner's counsel once they see the payroll records.

A common thread. In each of these, the resolution is a transaction, and the transaction is available at the beginning at a better price than at the end. What prevents it is not usually money; it is that one or both owners want acknowledgment — that they built it, that they were treated badly, that the other one stopped trying. A mediator who understands that, and who gives each of them room to say it, resolves cases that a purely financial negotiation cannot.

Effects on everyone else

A deadlock is not contained inside the ownership group, and the collateral consequences are often what forces resolution.

Employees notice within weeks. They receive conflicting instructions, they are asked to take sides, and the best of them — who have options elsewhere — leave first. Each departure reduces the value both owners are fighting over. Where possible, tell the management team something honest and brief: the owners are working through a structural question, the business continues, and nobody should be asked to choose. Then keep them out of it.

Customers learn from employees, from a missed renewal decision, or from a competitor. Contracts with change-of-control or key-person provisions may give them termination rights, and a customer with a renewal coming up will ask directly. Prepare a consistent answer both owners have approved.

Lenders may treat the dispute as a default. Credit agreements commonly contain a material adverse change clause, a key person covenant, and an event of default triggered by any change in management or ownership. Read the agreement early. A lender that learns of the deadlock from a lawsuit rather than from the borrower is far more likely to accelerate, and a lender brought in early is frequently willing to forbear while a buyout is arranged — and will need to be, since the buyout usually requires its consent anyway.

Landlords, franchisors, licensors, and insurers may have similar consent and notice rights.

Regulators and licensing bodies, in licensed industries, may require notice of a change in control or in ownership, and may have their own approval timeline that constrains the transaction schedule.

Tax authorities. An S corporation with a disputed transfer, or a partnership whose members cannot agree on a return position, faces filing deadlines that do not pause. Extend the returns, agree on a preparer, and do not let the deadlock produce a late filing on top of everything else.

Insurance. Confirm the D&O policy is in force and that the claims made by one owner against the other are not excluded by the insured-versus-insured provision — many are, and discovering that after a complaint is filed removes a source of settlement funding that both sides assumed existed.

A note on choosing counsel. Owners in a deadlock frequently want the most aggressive lawyer they can find, and that instinct is usually wrong. The objective is a transaction on decent terms, quickly, before the asset degrades. A lawyer whose first move is a fifty-page complaint alleging fraud has made the transaction harder and the timeline longer, and has committed the client to proving things that may not be provable. The better profile is a corporate lawyer who tries cases, or a litigator who closes deals — someone who will file the books and records action and seek the provisional director while simultaneously proposing a valuation procedure, and who can tell the client honestly what the fight is worth.

Primary authority

  • 8 Del. C. § 226 — appointment of a custodian for a deadlocked corporation, and § 273 — the dissolution remedy available to a joint venture with exactly two fifty-percent stockholders.
  • 6 Del. C. § 18-802 — judicial dissolution of an LLC when it is not reasonably practicable to carry on the business in conformity with the operating agreement, the standard applied in In re Arrow Investment Advisors, LLC, 2009 WL 1101682 (Del. Ch. 2009).
  • Model Business Corporation Act § 14.30(a)(2) — the deadlock and oppression grounds for dissolution adopted in most states, and § 14.34 — the buyout election that lets the company avoid dissolution by purchasing the petitioner's shares.
  • N.Y. Bus. Corp. Law § 1104 and § 1104-a — deadlock and oppression petitions, with § 1118 supplying the elective buyout.
  • Cal. Corp. Code § 1800 and § 2000 — involuntary dissolution and the appraisal-based buyout alternative.
  • Meiselman v. Meiselman, 309 N.C. 279 (1983) — reasonable expectations as the measure of oppression, still the leading articulation.
  • Donahue v. Rodd Electrotype Co., 367 Mass. 578 (1975) and Wilkes v. Springside Nursing Home, Inc., 370 Mass. 842 (1976) — fiduciary duties among close corporation shareholders, and the legitimate-business-purpose limit.
  • 8 Del. C. § 141(d) and § 216 — class voting and quorum provisions that a well-drafted charter uses to prevent deadlock in the first place.

Related articles

This guide is provided for general informational purposes and does not constitute legal advice. Judicial dissolution standards, the availability of custodians and provisional directors, and buyout remedies vary substantially by state and entity type. Consult qualified corporate counsel promptly; the conduct of the parties during a deadlock frequently determines the outcome.