Partnership Disputes lawyers
78 law firms.
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Feldman & Feldman, PC
Claim this firmHouston, TX
Editor noted: Focus and practice areas — Feldman & Feldman is a civil litigation firm in Houston, Texas.
Bergstein Flynn Knowlton & Pollina PLLC
Claim this firmNew York, NY
Editor noted: Focus and practice areas — This Manhattan firm organizes its work under two headings: real estate law and…
Brown & Charbonneau, LLP
Claim this firmIrvine, CA
Editor noted: Business disputes and contract work — The firm's Irvine base supports a business practice with a broad…
Tishkoff PLC
Claim this firmAnn Arbor, MI
Editor noted: Litigation work with a commercial focus — Based in Ann Arbor, Tishkoff PLC handles disputes for clients in…
Weaver Johnston & Nelson, PLLC
Claim this firmDallas, TX
Editor noted: Focus and practice areas — Healthcare law is the core of the firm's work.
DLM LAW LLC
Claim this firmKansas City, MO
Editor noted: What the firm handles — DLM LAW is a business litigation firm in Kansas City, Missouri, and it takes on…
The Clinton Law Firm
Claim this firmChicago, IL
Editor noted: Focus and practice areas — The Chicago firm handles business disputes and commercial litigation, and it has…
Storey Law Group, P.A.
Claim this firmOrlando, FL
Editor noted: Focus and practice areas — Storey Law Group, P.A. handles three connected bodies of work from its Orlando…
Law Offices of Parag L. Amin, P.C.
Claim this firmEl Segundo, CA
Editor noted: Focus and practice areas — The firm handles business law from El Segundo, California, and carries the shorter…
Law Offices of Aaron Resnick, P.A.
Claim this firmMiami, FL
Editor noted: Focus and practice areas — The Firm Miami is the working name of the Law Offices of Aaron Resnick, P.A.
Krogh & Decker, LLP
Claim this firmSacramento, CA
Editor noted: Focus and practice areas — Business owners are the client base here.
Bayne, Snell and Krause
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Editor noted: Focus and practice areas — The firm practices civil litigation from a base in San Antonio, Texas.
Webb Law Group
Claim this firmFresno, CA
Editor noted: Focus and practice areas — Civil disputes make up the core of the firm's work.
Hagan, Coury & Associates
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Editor noted: Focus and practice areas — Three bodies of law run through this Brooklyn firm, and they share a business…
The Hunnicutt Law Group
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Editor noted: Business focus and client matters — Dallas is the base for a firm that works with entrepreneurs, companies…
Spera Law Group, LLC
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Editor noted: Who the firm works with — Growing businesses are the clients this firm chose, and it says so plainly across…
Gutglass, Erickson, Larson & Schneider, S.C.
Claim this firmMilwaukee, WI
Editor noted: Focus across healthcare, business and injury law — The website describes a litigation-focused Milwaukee team…
Sutter Law, P.C.
Claim this firmOrinda, CA
Editor noted: Focus and practice areas — Sutter Law, P.C. is a business law firm in Orinda, California.
Sul Lee Law Firm PLLC
Claim this firmDallas, TX
Editor noted: Focus and practice areas — Based in Dallas, Texas, this business law firm represents small, medium, and large…
Levy Goldenberg LLP
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Editor noted: Focus and practice areas — The firm handles civil litigation for businesses across the New York Metropolitan…
Focus Law LA
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Editor noted: Focus and practice areas — The firm works in business law and commercial litigation, and it represents small…
Evans Bowers
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Editor noted: Whistleblower work and the False Claims Act — Evans Bowers builds much of its docket around people who report…
Oberheiden P.C.
Claim this firmPhoenix, AZ
Editor noted: Focus and practice areas — The practice here is built around federal matters, and it runs under two names…
Panakos Law, APC
Claim this firmSan Diego, CA
Editor noted: Focus and practice areas — Panakos Law is a business-focused firm in San Diego that works with companies…
Rabinovich Sokolov Law Group
Claim this firmPhiladelphia, PA
Editor noted: A Philadelphia base with regional client work — Property owners, developers, investors, entrepreneurs and…
Wuliger & Wuliger
Claim this firmCleveland, OH
Editor noted: Focus and practice areas — The firm works in civil litigation, and most of its docket sits in business…
Diemer & Wei, LLP
Claim this firmSan Jose, CA
Editor noted: Focus and practice areas — Diemer & Wei, LLP is a San Jose law firm that has run since 2003.
Richard L. Vanderslice, P.C.
Claim this firmPhiladelphia, PA
Editor noted: Focus and practice areas — This Philadelphia firm lists four practice areas on its website: real estate law…
Berluti McLaughlin & Kutchin LLP
Claim this firmBoston, MA
Editor noted: Focus and practice areas — The firm works across business law, real estate, civil litigation, employment…
The Law Office of Michael L. Dear, PLLC
Claim this firmOrlando, FL
Editor noted: Focus and stated practice areas — Dear Law Firm is the public name used by The Law Office of Michael L.
Bleakley Bavol Denman & Grace
Claim this firmTampa, FL
Editor noted: Where the practice concentrates — Founded in 2000, this Tampa firm splits its work between courtroom disputes…
Gallagher Krich, APC
Claim this firmSan Diego, CA
Editor noted: Focus and practice areas — The firm works with individuals and with small to midsize businesses from a base…
Trembly Law Firm
Claim this firmMiami, FL
Editor noted: Focus and practice areas — The firm works with businesses and business owners in Miami, Florida.
Mackay, Caswell & Callahan, P.C.
Claim this firmNew York, NY
Editor noted: Focus and practice areas — The firm centers its work on tax controversy.
Kaminsky Law, LLC
Claim this firmSouthampton, PA
Editor noted: What the firm handles — The firm runs two lines of work that fall on opposite sides of most disputes.
The South Texas Business Lawyers
Claim this firmSan Antonio, TX
Editor noted: Focus and practice areas — The firm works with small and medium-sized companies, entrepreneurs, and startups…
Aronberg Goldgehn Davis & Garmisa
Claim this firmChicago, IL
Editor noted: Focus and practice areas — The firm builds most of its practice around business and commercial matters…
Barnes & Barnes, P.C.
Claim this firmMelville, NY
Editor noted: Focus and where claims are filed — This is a commercial litigation firm based in Melville, on Long Island…
Delahunty & Nash LLP
Claim this firmSan Mateo, CA
Editor noted: Focus and practice areas — Delahunty & Nash LLP is a boutique litigation firm in San Mateo, California.
Roquemore Skierski PLLC
Claim this firmDallas, TX
Editor noted: Business disputes and deal work — Dallas is the main base for a Texas team with offices in McKinney, Fort…
Thomas Williams McConnell PLLC
Claim this firmAustin, TX
Editor noted: Focus and practice areas — A trial firm based in Austin, Texas, TWM Attorneys is the brand name for Thomas…
Keller Law Group, LLC
Claim this firmNaperville, IL
Editor noted: Focus and practice areas — The firm is a business and corporate practice based in Naperville, Illinois…
Kentucky Employment Lawyers
Claim this firmLouisville, KY
Editor noted: Focus and practice areas — Employment law sits at the centre of this Louisville office.
The Glennon Law Firm, P.C.
Claim this firmRochester, NY
Editor noted: Where the practice is centered — Litigation and dispute resolution sit at the core of this Rochester, New…
Law Office of James J. Falcone
Claim this firmSacramento, CA
Editor noted: Focus and practice areas — The Law Office of James J. Falcone works in three connected areas: real estate…
Cadden & Fuller LLP
Claim this firmIrvine, CA
Editor noted: Focus and practice areas — The firm works in civil and commercial disputes, with a home base in Irvine…
EPGD Attorneys at Law, P.A.
Claim this firmMiami, FL
Editor noted: Focus and practice areas — The firm works for companies and the people who own them, and it divides that work…
Wasserman Grubin & Rogers, LLP
Claim this firmNew York, NY
Editor noted: Focus and practice areas — The firm started in 1983 as a commercial litigation practice in Manhattan.
Marcus, Gould & Sussman, LLP
Claim this firmWhite Plains, NY
Editor noted: Focus and practice areas — The firm works across four connected fields that touch property, money and family…
Bennett & Belfort, P.C.
Claim this firmCambridge, MA
Editor noted: Focus and practice areas — Bennett & Belfort, P.C. works in three connected fields: employment law, business…
The Miller Law Firm, P.C.
Claim this firmRochester, MI
Editor noted: Focus and practice areas — The Miller Law Firm, P.C. handles disputes.
Ritter Spencer Cheng PLLC
Claim this firmDallas, TX
Editor noted: Focus and practice areas — Corporate and business law is the base of this Dallas, Texas firm's practice.
Lieser Skaff, PLLC
Claim this firmTampa, FL
Editor noted: Focus and practice areas — Based in Tampa, Florida, this boutique firm centers its work on business disputes…
The Carlin Law Firm, PLLC
Claim this firmFort Lauderdale, FL
Editor noted: Focus and practice areas — Business disputes carry most of the weight here.
Patten Law Firm
Claim this firmOrlando, FL
Editor noted: Focus and the range of matters — The firm runs a litigation practice from Orlando and takes work across…
Heyman Law Firm
Claim this firmBaltimore, MD
Editor noted: Focus and practice areas — Heyman Law Firm handles business law from a Baltimore base, and the work splits…
Pitcoff Law Group, P.C.
Claim this firmNew York, NY
Editor noted: Focus and practice areas — Commercial litigation and business law define the work at this boutique firm.
Alisme Law LLC
Claim this firmBrooklyn, NY
Editor noted: Focus and practice areas — A boutique commercial litigation firm based in Brooklyn, New York, Alisme Law LLC…
Law Offices of Nicholas D. Heimlich
Claim this firmSan Jose, CA
Editor noted: Focus and practice areas — The firm is a business law practice in San Jose, California, and it works with…
Law Office of Steven R. Sutton
Claim this firmNew York City, NY
Editor noted: Focus and practice areas — The firm works in civil litigation, with a base in Manhattan.
Wood Litigation, APC
Claim this firmSan Francisco, CA
Editor noted: Focus and practice areas — This San Francisco firm handles civil disputes across four connected areas: real…
Mallery s.c.
Claim this firmMilwaukee, WI
Editor noted: Focus and practice areas — Mallery s.c. is a full-service law firm based in Milwaukee, Wisconsin.
Holcomb & Leung, P.A.
Claim this firmTampa, FL
Editor noted: Focus and practice areas — This Tampa firm represents individuals along with small and medium-sized…
J. Muir & Associates, P.A.
Claim this firmCoral Gables, FL
Editor noted: Focus and practice areas — The firm works in business law from its base in Coral Gables, Florida.
Structure Law Group, LLP
Claim this firmSan Jose, CA
Editor noted: What the firm handles — The firm works on two sides of business law at once: transactions and litigation…
The Jacobs Law, LLC
Claim this firmQuincy, MA
Editor noted: Business counsel for ownership and growth — The Jacobs Law, LLC works with businesses, entrepreneurs…
Stone & Sallus, LLP
Claim this firmEl Segundo, CA
Editor noted: Focus and practice areas — Three fields of law define the work at Stone & Sallus: business law, real estate…
Hamilton Law Firm
Claim this firmPrinceton, NJ
Editor noted: Focus and practice areas — The firm works across two fields that often overlap: business law and employment…
Loftus & Eisenberg, Ltd.
Claim this firmChicago, IL
Editor noted: Business and investment litigation focus — The firm represents both individuals and businesses.
Wheat Legal PLLC
Claim this firmSeattle, WA
Editor noted: Focus and practice areas — Wheat Legal PLLC is a Washington law firm working in business law and commercial…
Cook Law
Claim this firmTampa, FL
Editor noted: Focus and practice areas — Based in Tampa, Florida, the firm is built around business disputes and the deals…
Law Offices of Sylvia Ho, LLC
Claim this firmFarmington, CT
Editor noted: Focus and practice areas — The firm handles business law for closely-held companies, and the work stays…
Craig E. Rothburd, P.A.
Claim this firmTampa, FL
Editor noted: Focus and practice areas — The firm works from Tampa and puts most of its attention on business and…
Counts Law Firm PC
Claim this firmLos Angeles, CA
Editor noted: Focus and practice areas — The firm handles three fields of California civil law: business, family, and real…
R3M Law, LLP
Claim this firmNew York, NY
Editor noted: Focus and practice areas — R3M Law, LLP is a New York City firm built around commercial law.
Full Circle Business Law, PC
Claim this firmGlendale, CA
Editor noted: Focus and practice areas — The firm keeps to business law and applies it for companies in Glendale and for…
M. Ross & Associates, LLC
Claim this firmEnglewood Cliffs, NJ
Editor noted: Focus and practice areas — Business law sets the boundary of the work at M. Ross & Associates, LLC.
Kirwan Law
Claim this firmSyracuse, NY
Editor noted: Focus and where the firm works — Clients here include individuals and business owners, and the firm takes…
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Practice guide
Partnership disputes: fiduciary duty, deadlock, and buyout fights among co-owners
VerifiedLawFirms editorial · Updated 2026-07-17 · Editor-reviewed 2026-07-17
Five linked sections, one continuous guide. The sources cited below apply throughout.
The governing doctrine: fiduciary duty, oppression, and deadlock
Every partnership dispute rides on a simple premise: co-owners owe each other more than arm's length courtesy. The controlling articulation still comes from Meinhard v. Salmon, 249 N.Y. 458 (1928), where Judge Cardozo wrote that partners owe 'not honesty alone, but the punctilio of an honor the most sensitive.' That sentence does real work here, because it lifts the duty above ordinary commercial dealing. A managing partner who takes a lease renewal for himself, or quietly diverts a firm opportunity, gets measured against that standard, not against what a stranger at arm's length could get away with. So the first analytic step in any partnership dispute is to fix the duty and its source, then decide whether the conduct crossed the line the duty draws.
Stripped to its elements, a fiduciary claim has four parts: a duty arising from the relationship, a breach of that duty, causation, and resulting harm. The duty is rarely contested, because status supplies it. General partners owe it to one another. Managing members of an LLC owe it to the entity and, in most states, to their co-members as well. Breach is where the fight actually lives. Self-dealing transactions, undisclosed compensation, side ventures that compete with the firm, and manipulation of the distribution schedule are the recurring fact patterns. Defenses carry as much weight as the elements. A defendant will raise the business judgment presumption, prior written consent, ratification by disinterested owners, and the statute of limitations, which for breach of fiduciary duty runs three years in several states and longer where the claim is pleaded as an accounting. The limitations defense in a partnership dispute usually turns on when the plaintiff was on inquiry notice of the diversion, a fact question that survives many motions to dismiss.
Some breaches are almost self-proving once the documents arrive. Diversion of a corporate opportunity, meaning the taking of a deal that belonged to the firm, sits at the center of Meinhard itself and remains the cleanest theory a plaintiff can plead. Commingling of funds and secret company loans to the manager fall in the same family, as do inflated salaries paid to the controller's relatives. The accounting is the procedural tool that pries these open. It is an equitable proceeding that requires the fiduciary to justify every transaction, and it shifts the practical burden onto the person who controlled the books. A partnership dispute built on an accounting can recover profits a plaintiff could never prove under a plain damages model, because the remedy reaches gains the wrongdoer would otherwise keep.
Minority owners who cannot point to a discrete act of disloyalty often pivot to oppression. That doctrine protects reasonable expectations, an inquiry courts trace back to the owner's understanding at the time of the investment. New York applies it under Matter of Kemp & Beatley, 64 N.Y.2d 63 (1984), which describes oppressive conduct as action that substantially defeats expectations both reasonable and central to the decision to put money in. A partnership dispute framed as oppression asks whether the majority froze the minority out of a paycheck and any real voice in management, whether or not anyone technically stole a dollar. Cutting a minority owner's salary while insiders keep drawing compensation, then withholding distributions, is the classic freeze-out that turns a slow quarrel into a statutory petition. Because the test looks to expectations rather than contract text, live testimony about early promises often decides the case.
Deadlock is the other engine of business divorce. When a two-owner venture splits fifty-fifty and neither side can break the tie, the enterprise stalls and value bleeds. Statutes hand courts the power to dissolve on that ground. Under the Revised Uniform Limited Liability Company Act, section 701 permits dissolution when it is not reasonably practicable to carry on the business in conformity with the operating agreement. That not-reasonably-practicable test reaches further than pure deadlock, catching dysfunction that stops short of a frozen vote. A partnership dispute may qualify where the managers have stopped speaking, where the stated purpose has failed, or where the governing document supplies no exit ramp. Judges treat dissolution as strong medicine. The party seeking it has to show that the harm cannot be repaired by some narrower order, which is why courts often reach for a buyout before they reach for a wind-up.
The opening move in almost any partnership dispute is a demand for books and records. Owners hold inspection rights under partnership and LLC statutes, and a proper demand does two jobs at once. It surfaces the financial evidence a fiduciary claim needs, and it forces the majority to either produce documents or resist on the record. A refusal becomes its own evidence, sometimes of oppression, sometimes of concealment. Remedies then scale with proof. A court can order an accounting, order disgorgement of diverted profits, award damages measured by lost distributions, remove a managing member, appoint a receiver, and in the sharpest cases order a forced buyout at fair value or judicial dissolution of the entity.
One structural feature separates modern LLC fights from classic partnership fights: the operating agreement can rewrite the duties themselves. Delaware allows this in plain terms. Under 6 Del. C. 18-1101(c), fiduciary duties may be eliminated by contract, though the implied covenant of good faith and fair dealing can never be waived away. That provision reshapes any Delaware partnership dispute, because a well-drafted agreement can bless self-interested conduct that would be actionable in another state. Most jurisdictions are less generous, and a handful forbid any waiver of the core loyalty duty. The business judgment presumption gives further cover, shielding honest and informed decisions, so an attack on a merely unwise call rather than a disloyal one usually fails. Since the reach of every one of these doctrines depends on which state's law governs, the same facts can produce opposite outcomes across a state line, and that variation is exactly where the next section begins.
How states differ: waiver, buyouts, valuation, and dissolution
The sharpest divide in partnership dispute law is whether owners can contract out of loyalty. Delaware sits at one pole. 6 Del. C. 18-1101(c) lets an LLC agreement eliminate fiduciary duties entirely, and the Court of Chancery enforces that choice, subject only to the implied covenant. Before the statute settled the point, Auriga Capital Corp. v. Gatz Properties, LLC, 40 A.3d 839 (Del. Ch. 2012), confirmed that managers owe default fiduciary duties unless the agreement clearly displaces them. So a Delaware partnership dispute often begins with a close read of the operating agreement, because the contract may have already decided the loyalty question. California runs the other way. Its law treats the duty of loyalty as largely non-waivable for partnerships, and the Corporations Code polices attempts to gut it. A partnership dispute governed by California law therefore gives the plaintiff ground that the same facts would lose in Wilmington.
Even Delaware keeps a floor under the waiver rule. The implied covenant of good faith and fair dealing survives any disclaimer, so a manager who exercises a contractual discretion in bad faith stays exposed even where the express duties are gone. RULLCA section 110 marks the middle position that many states adopted. It permits an operating agreement to restrict fiduciary duties but forbids a wholesale elimination of the loyalty duty and bars any provision relieving a manager of liability for a bad-faith violation. A practitioner reading an out-of-state operating agreement in a partnership dispute has to map its terms against the governing state's floor, because a clause that reads as a complete shield may be only a partial one once local law applies.
A second split concerns the remedy available to a squeezed minority. New York gives holders of twenty percent or more of a close corporation's shares a direct path under N.Y. BCL 1104-a, which authorizes a dissolution petition for oppressive conduct, and N.Y. BCL 1118, which lets the corporation or other owners elect to buy the petitioner out at fair value instead of dissolving. That buyout election turns many a New York partnership dispute into a valuation case almost overnight. New Jersey reaches similar ground through N.J.S.A. 14A:12-7, interpreted in Brenner v. Berkowitz, 134 N.J. 488 (1993), which reads oppression broadly and lets courts fashion buyouts and other tailored relief. Delaware, by contrast, has no general oppression statute for LLCs and no statutory buyout for a frozen-out member. A minority owner caught in a Delaware partnership dispute is often left with dissolution or a contract claim, which is a much narrower toolkit.
The buyout election carries a hidden cost that shapes strategy. Once a corporation elects to purchase under the New York statute, the petitioner generally loses the ability to walk away, and the valuation date is typically fixed as the day before the petition was filed. That fixed date can help or hurt depending on where the business was heading. A minority owner who files just before a strong year may lock in a lower number, while one who waits captures the growth. Counsel on both sides model these dates early, because the election converts a governance fight into a pricing fight, and the pricing fight rewards preparation over rhetoric.
Valuation is the third battleground, and the standards genuinely differ. Statutory buyout remedies almost always use fair value, a term of art that is not the same as fair market value. Fair market value asks what a hypothetical buyer would pay, which invites discounts for lack of control and lack of marketability. Fair value, as New York applies it, refuses the minority discount. Friedman v. Beway Realty Corp., 87 N.Y.2d 161 (1995), holds that shares in a fair value proceeding are valued as a proportionate piece of the whole enterprise, without shaving the minority holder's stake for its lack of control. Delaware appraisal law reaches a similar result in its statutory appraisal context, valuing the company as a going concern and rejecting minority and marketability discounts at the entity level. A partnership dispute that turns on these questions can swing by seven figures depending on which discount survives. That is why the choice of standard, and the choice of expert, often matters more than liability itself in a fight over a valuable operating company.
Dissolution standards form the fourth split, and they are less uniform than the shared statutory language suggests. The Revised Uniform Limited Liability Company Act, section 701, and the Delaware LLC Act, section 18-802, both phrase the test as whether it is reasonably practicable to carry on the business. Courts read that language differently. Delaware applies it narrowly, and Haley v. Talcott, 864 A.2d 86 (Del. Ch. 2004), granted dissolution of a fifty-fifty LLC only after finding the deadlock genuine and the contractual exit inadequate. In re Silver Leaf, L.L.C., 2005 WL 2045641 (Del. Ch. 2005), likewise treated dissolution as a last resort. States that adopted RULLCA in full tend to read section 701 more openly, allowing dissolution for failure of purpose or abandonment even without a frozen vote. A partnership dispute in a strict-dissolution state must be built around a hard deadlock, whereas the same claim in a liberal state can lean on broader dysfunction.
Two more variables deserve attention before a case is filed. General partnerships governed by the Revised Uniform Partnership Act carry their own dissolution and dissociation rules, and a partner's wrongful withdrawal can trigger a buyout at a value the statute defines, which differs from the fair value used in corporate oppression cases. Choice of law then decides which of all these rules controls. An entity formed in Delaware but operated entirely in California invites a fight over whether the internal affairs doctrine sends the loyalty question to Delaware while leaving other claims in California. Forum selection and arbitration clauses in the operating agreement can move the whole contest to a single courtroom or into private arbitration, which changes the discovery available and the appellate review that follows. Sorting all of this is the work of the intake stage, and it leads directly into how one of these cases actually moves from demand letter to judgment.
The process from books-and-records demand to buyout or wind-up
A partnership dispute rarely opens with a lawsuit. It opens with a demand for books and records, sent under the inspection statute for the entity type, and it opens with a litigation hold that freezes emails, accounting files, and text messages before anyone can prune them. The demand does double duty. It gathers the ledgers and bank records a plaintiff needs to prove diversion, and it tests whether the majority will cooperate or stonewall. A stonewall in a partnership dispute is useful, because a court that sees an unjustified refusal starts the case predisposed against the party hiding the books. Seasoned counsel also send a detailed settlement demand at this stage, since many an owner will pay for peace before the filing fee is spent and the relationship is beyond repair.
When talks fail, the form of the filing depends on the relief sought. An oppression or dissolution claim is usually a special proceeding or petition, verified and filed with supporting affidavits, and it moves faster than an ordinary civil action. A damages claim for breach of fiduciary duty is a plenary complaint with the full discovery calendar that implies. Some plaintiffs file both, pairing a dissolution petition with derivative and direct claims. Venue and jurisdiction get decided here, and a partnership dispute over a Delaware entity may have to be split between the Court of Chancery for governance relief and another forum for tort claims. The complaint also has to separate derivative claims, which belong to the entity, from direct claims personal to the owner, because pleading them wrong invites an early dismissal that resets the clock.
Emergency relief often comes next. Where a controller is looting the company or about to sell its main asset, the plaintiff moves for a temporary restraining order, a preliminary injunction, or the appointment of a receiver or custodian to run the business during the case. Courts do not grant these lightly, and a partnership dispute that seeks a receiver has to show real risk to the enterprise, not just distrust between the owners. A custodian is the lighter touch, preserving the status quo and reporting to the court, while a full receiver displaces management and can sell assets under supervision. The mere threat of a receiver changes settlement dynamics, because neither owner wants a stranger controlling payroll and customer relationships during a case that may take a year to resolve.
Discovery is where a partnership dispute is won or lost. The document fight centers on the general ledger, bank statements, tax returns, board and member minutes, and the emails that reveal what the controller knew and when. Depositions of the bookkeeper and the outside accountant frequently produce the admissions that liability turns on. Reasonable-expectations testimony carries oppression cases, so both sides gather the early emails, term sheets, and handshake histories that show what the owners actually promised each other at formation. Electronic discovery disputes over text messages and personal devices are common, since side deals rarely travel through official channels. A defendant will press the business judgment defense and argue that every challenged transaction was disclosed or ratified, which makes the paper trail around approvals the quiet center of the case.
Valuation experts enter once liability looks likely. Each side retains an appraiser, and the reports usually diverge because the experts choose different methods and different treatments of the discounts for lack of control and lack of marketability. In a fair value forum the fight narrows to whether any discount applies at all, while in a fair market value setting the discounts can cut the number by a third or more. A partnership dispute over a service business also raises the question of personal goodwill, meaning value that walks out the door with a departing owner and arguably should not be charged to the buyer. Courts often split the difference between competing appraisals, so the credible expert, the one whose assumptions survive cross-examination, tends to anchor the judgment.
Mediation usually happens before trial, sometimes on the court's order. A partnership dispute is well suited to it, because the parties know the business better than any judge will and can build a deal, a payment schedule, and a transition plan that a court cannot easily impose. Skilled mediators in these matters run parallel valuations and force each side to confront the weakest part of its own number. Many cases resolve in a single long session once both owners see the litigation budget and the receiver risk laid out plainly. The deal points that matter are the price, the timing of payments, the security for a deferred payout, and the scope of the releases and restrictive covenants that follow.
Most of these cases settle, and the settlement is usually a buyout. One owner buys the other at a negotiated number, often with a promissory note and mutual releases, and the entity survives under single control. When settlement fails, the resolution paths narrow to a few. A court may order a statutory buyout at fair value, may order dissolution and a supervised wind-up in which assets are sold and proceeds divided after creditors are paid, or may enter a money judgment for the proven breach. A case that reaches trial can run two to four weeks, much of it expert testimony on value. Appeals are common, because the numbers are large and the standards leave room to argue. From the first books-and-records demand to a final buyout, a contested partnership dispute frequently takes eighteen months to three years, and the cost of that road is the strongest reason to price an early exit seriously before the positions harden.
Cost drives strategy throughout. Fee-shifting is the exception rather than the rule, so each owner generally funds his own lawyers, and the company's cash often pays for whichever side controls the checkbook, which itself becomes a grievance in the case. Budgeting the fight honestly at the outset, expert fees included, keeps a client from spending more than the stake is worth.
The numbers that matter: valuation, discounts, and likely outcomes
Money settles most of these files, and the arithmetic starts early. A partnership dispute usually turns on a valuation date, because the same enterprise can carry two very different price tags depending on whether the judge picks the day the petition was filed, the day of the triggering wrong, or a date closer to trial. New York fixes the date for statutory buyouts at the day before the petition under NY BCL 1118, and that choice can swing a result by six figures when the business grew or shrank during the litigation. Settle your date theory before you retain the appraiser.
The label on the standard controls the discounts. Fair value, the measure most oppression and dissolution statutes use, generally bars a discount for lack of control and, in a growing number of states, blocks a discount for lack of marketability at the entity level. Fair market value, the willing-buyer willing-seller standard borrowed from tax and estate work, invites both discounts in. That gap is not academic. A minority stake pegged at fair value might clear a million dollars, while the same stake at fair market value, after a thirty percent control discount and a twenty percent marketability haircut, falls below six hundred thousand. Nearly every partnership dispute over a buyout comes down to which standard and which discounts a court will accept.
Delaware and New York both cut against minority discounts when the standard is fair value. In Cavalier Oil Corp. v. Harnett, 564 A.2d 1137 (Del. 1989), the Delaware Supreme Court refused to apply a minority discount to a dissenting holder's shares, reasoning that the owner was entitled to a proportionate share of the going concern. New York took the same path in Friedman v. Beway Realty Corp., 87 N.Y.2d 161 (1995), rejecting a minority discount in a fair value buyout. A defense expert in a partnership dispute will still press a marketability discount, because closely held interests are hard to sell, and courts split on how far to allow it. The size of that discount, often argued in a band from fifteen to thirty-five percent, is where the two appraisers spend their days and most of your money.
The statutory buyout is the pressure valve. Under NY BCL 1104-a, a shareholder holding twenty percent or more of a closely held corporation can petition for dissolution on grounds of oppression or looting, and the corporation or the other holders may then elect to buy the petitioner out at fair value under NY BCL 1118. That election converts a dissolution fight into a valuation case. Many partnership dispute filings are drafted with that conversion in mind, because a minority owner rarely wants the company dead. He wants a fair check and a clean exit. The threat of judicial dissolution is leverage; the buyout is the deal.
LLC members reach the same crossroads by a different road. The Revised Uniform Limited Liability Company Act, adopted in some form by roughly twenty states, lets a member seek dissolution under RULLCA 701 when it is not reasonably practicable to carry on the business in conformity with the operating agreement. That not-reasonably-practicable test is looser than deadlock and gives a judge room to weigh whether the venture's purpose has failed. A partnership dispute inside an LLC often opens with that petition and then settles into a negotiated buyout once each side sees the appraisal ranges.
A formula clause in the buy-sell can override the entire statutory contest. Owners who agreed years earlier to book value, or to a fixed multiple of trailing earnings, may be bound to that number even when the market has moved far past it. Courts enforce a clear buy-sell price the same way they enforce any other bargain, so the first document your lawyer reads in a partnership dispute is the buy-sell, not the complaint. A stale formula can gift one side a windfall and hand the other a grievance that fuels the fight for years.
Damages for breach add a second column to the ledger. A fiduciary who diverts a company opportunity can be made to disgorge the profit, not merely repay a loss, and the punctilio standard from Meinhard v. Salmon, 249 N.Y. 458 (1928), that "not honesty alone, but the punctilio of an honor the most sensitive" is the measure, gives the plaintiff room to argue for the full gain. Constructive trusts, accountings, forfeiture of compensation, and pre-judgment interest all appear in a well-pleaded partnership dispute. These remedies weigh on the negotiating table even when they never reach a verdict, because they raise the ceiling on exposure and change how a buyout gets priced.
Most of these cases end in a paid exit rather than a trial. Precise settlement rates for business divorce are not centrally reported, so treat any single figure with caution, but practitioners see the large majority resolve before a valuation trial once the expert reports are exchanged and the ranges narrow. A contested partnership dispute that does reach trial can produce an appealable fair value finding, and appeals are frequent because the dollars are large and the discount standards leave room to argue. Budget for two appraisals, a rebuttal report, and deposition of both experts. Those costs alone often push a rational owner toward the number.
Numbers also discipline your choice of counsel and experts. Ask a prospective lawyer how many fair value trials she has tried, which appraisers she works with, and what the last three partnership dispute buyouts settled for as a multiple of the client's opening demand. On this directory, the verification checks are dated and editor-reviewed, so you can confirm a firm's standing and practice focus before you start trading discount theories with the other side. A partnership dispute is won or lost on the quality of the valuation record, and the lawyer who cannot name her expert on the first call is telling you something worth hearing.
Choosing the right lawyer for a business divorce
The right lawyer for a business divorce is not the same as the right lawyer for a financing or a collection file. A partnership dispute lives at the intersection of fiduciary law, valuation, deadlock, and equitable remedies, and the doctrine from section one, the punctilio standard for loyalty, the reasonable-expectations oppression test, the deadlock triggers, and the statutory buyout remedies, is the toolkit your counsel must handle by feel. Ask on the first call how she reads Meinhard v. Salmon against your operating agreement's fiduciary waiver. The answer tells you more than any brochure.
Start with the threshold question that shaped this guide: which duties survive in your entity. In Delaware, 6 Del. C. 18-1101(c) lets an LLC agreement eliminate fiduciary duties entirely, leaving only the implied covenant of good faith and fair dealing, which the statute forbids parties to waive. A lawyer who takes your partnership dispute without reading that waiver clause is guessing at the whole case. Most states limit how far an operating agreement can strip the duty of loyalty, so counsel needs to know your state's rule cold before promising you a breach claim she may not be able to bring.
Look for someone who has tried a valuation case, not merely papered a settlement. A partnership dispute that reaches a fair value hearing turns on cross-examination of appraisers, and a lawyer who has only closed deals will struggle when the discount fight goes live. Ask for the docket numbers of two contested buyouts she took through expert discovery. Ask who won, who paid, and how close the final figure landed to the number she pitched at the outset.
Ask how she opens a matter. A capable business divorce lawyer treats the books-and-records demand as the first move, using inspection rights to build the fiduciary record before filing anything. In a partnership dispute over a diverted opportunity, the documents you gather early decide whether you can plead disgorgement at all. Counsel who wants to file a loud complaint before she has read a general ledger is spending your money on theater rather than proof.
Fee structures shape the fight as much as the facts. Most business divorce work is hourly, because the recovery is often a buyout rather than a cash judgment, and a pure contingency fits poorly when the prize is your own equity. Some firms will take a partnership dispute on a blended rate or a partial contingency tied to the buyout premium, yet the engagement letter still controls how expert costs get advanced. A client who funds two appraisals out of pocket needs that number in writing before the first demand letter goes out.
Forum matters more than clients expect. A conflict filed in Delaware's Court of Chancery moves in front of judges who read fiduciary cases every week and decide without a jury. The same claim in a crowded state trial court can sit for a year before anyone looks hard at the operating agreement. Counsel should tell you where your claim belongs, whether a books-and-records or advancement action can be split off for speed, and how a receiver or custodian petition might reset the leverage while the main fight proceeds.
Conflicts sink more of these engagements than owners realize. The lawyer who formed the company, drafted the operating agreement, and represented the entity usually cannot turn around and sue a co-owner on your behalf. A clean the falling-out needs counsel with no prior loyalty to the business or to the other side. Ask directly whether the firm ever represented the company, any co-owner, or the accountant who now controls the books you want to inspect.
Use this directory to compare firms on the record rather than on the pitch. Listings here disclose plan tier, and the ordering is transparent, so a firm's position on the page reflects its plan and verification status, not a hidden auction for the top slot. That lets you weigh a conflict practice on its verified detail instead of its ad budget. A falling-out is expensive enough that the extra hour spent confirming a firm's focus before you sign pays for itself many times over.
Watch how a prospective lawyer communicates in the interview itself. If she cannot explain fair value against fair market value in plain words, she will not explain your options well at midnight before a mediation. Ask who staffs the file day to day, whether a partner or an associate takes your calls, and how she plans to keep the entity's cash from bankrolling only one side. The lawyer who runs the company's checkbook holds a quiet advantage in any the conflict, and you want that dynamic named early.
The doctrine that opened this guide should frame every intake call. Fiduciary duty tells you what your partner owed you. The oppression cases tell you what a minority owner may reasonably expect from the venture. The deadlock and not-reasonably-practicable standards tell you when a court will end the relationship and force a price. A lawyer who can map your facts onto those ideas in the first meeting understands the falling-out in front of her. One who talks only about how angry your partner made you does not. The measure of good counsel is whether she can price the exit and prove the breach in the same breath.
Sources & references
| [1] | Court of Appeals of New York, 1928. Meinhard v. Salmon, 249 N.Y. 458 (1928). |
| [2] | Supreme Court of Delaware, 1989. Cavalier Oil Corp. v. Harnett, 564 A.2d 1137 (Del. 1989). |
| [3] | Court of Appeals of New York, 1995. Friedman v. Beway Realty Corp., 87 N.Y.2d 161 (1995). |
| [4] | State of Delaware, 2024. 6 Del. C. 18-1101, Limited Liability Company Act. |
| [5] | State of Delaware, 2024. 6 Del. C. 18-802, Judicial Dissolution. |
| [6] | New York State Senate, 2024. N.Y. Business Corporation Law 1104-a. |
| [7] | New York State Senate, 2024. N.Y. Business Corporation Law 1118. |
| [8] | Uniform Law Commission, 2013. Revised Uniform Limited Liability Company Act, Section 701. |
This guide is general information, not legal advice. Statutes and case law change; confirm current law with a licensed attorney in your state.
Frequently asked questions
What is a business divorce?
Business divorce is the informal name for the breakup of co-owners in a closely held company, whether a partnership, an LLC, or a small corporation. It covers claims for breach of fiduciary duty, minority oppression, deadlock, and forced buyouts. The goal is usually a fair exit and a fair price rather than the end of the business itself.
What does the punctilio standard from Meinhard v. Salmon mean?
In Meinhard v. Salmon, Judge Cardozo wrote that co-venturers owe each other 'not honesty alone, but the punctilio of an honor the most sensitive.' That language sets a duty of loyalty stricter than ordinary marketplace conduct. It is why a partner who quietly takes a company opportunity can be forced to give up the profit, not just repay a loss.
Can an LLC operating agreement waive fiduciary duties?
In Delaware, yes. Under 6 Del. C. 18-1101(c) an LLC agreement may eliminate fiduciary duties entirely, though it cannot waive the implied covenant of good faith and fair dealing. Most other states allow only limited modification and will not let an agreement fully strip the duty of loyalty, so the answer depends heavily on your state and your exact clause.
What is the reasonable-expectations test for oppression?
Many courts define oppressive conduct by asking whether the majority defeated the reasonable expectations a minority owner held when joining the venture, such as continued employment, a role in management, or a share of profits. The test looks at what the parties actually understood, not just the written documents. If those core expectations are frustrated, a court may order a buyout or other relief.
What triggers judicial dissolution for deadlock?
Corporate statutes let owners petition to dissolve when the directors or shareholders are so divided that the business cannot function or that irreparable harm is threatened. For LLCs, RULLCA 701 uses a looser standard, asking whether it is not reasonably practicable to carry on the business under the operating agreement. Courts often use the threat of dissolution to push the parties toward a negotiated buyout.
What is the difference between fair value and fair market value?
Fair value is the standard most oppression and dissolution statutes use, and it generally bars a discount for lack of control and, in many states, blocks a marketability discount at the entity level. Fair market value is the willing-buyer willing-seller measure from tax practice, and it invites both discounts. The label chosen can change a buyout price by a large margin.
Are marketability and minority discounts applied in buyouts?
It depends on the standard. Under fair value, Delaware in Cavalier Oil v. Harnett and New York in Friedman v. Beway Realty rejected minority discounts, giving the departing owner a proportionate share of the going concern. Marketability discounts remain contested, and courts split on whether and how far to allow them, so appraisers fight hard over that number.
Why start a case with a books-and-records demand?
Owners have statutory inspection rights that let them obtain financials, contracts, and ledgers before filing suit. That record often proves diversion, self-dealing, or hidden compensation, which is what supports a fiduciary claim. Making inspection the opening move builds evidence cheaply and can force a settlement before the expensive litigation begins.
How long and how expensive is a partnership dispute?
A contested matter frequently runs eighteen months to three years from the first records demand to a final buyout. Costs are driven by dueling valuation experts, depositions, and the possibility of appeal, since the dollars are large and the standards leave room to argue. Fee-shifting is uncommon, so budget honestly at the start and weigh an early exit against the full cost of the fight.
How do I verify a firm through this directory?
Where a listing has earned verification, its checks are dated and reviewed by an editor, so you can see when a firm's credentials and practice focus were last confirmed rather than relying on self-description. Listings also disclose plan tier, and the page ordering is transparent, meaning position reflects plan and verification status rather than a hidden bid. Check the date on the verification before you rely on it, since standings can change between reviews.
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