A buy-sell agreement is a contract among co-owners. It sets when an owner must sell, or another owner may buy, an ownership share, and how the price is set. A buy-sell agreement shareholder dispute in Florida usually turns on three questions. Did a trigger really happen? Was the price set the way the agreement says? Was notice given on time and in the right form?
This page takes each question in plain terms. It is written under the responsibility of Eduardo A. Maura. Ayala Law PA focuses its practice on business litigation, including shareholder disputes. Ayala Law PA’s office is in Tampa, Florida, and the firm handles business and contract disputes for clients in Tampa and Hillsborough County.
What a Buy-Sell Agreement Does for Co-Owners
A buy-sell agreement is a written deal among owners that controls who can buy or must sell an ownership interest, and on what terms. It usually sits inside a shareholder agreement for a corporation, an operating agreement for an LLC, or a partnership agreement. Many of these documents also cover voting and management, but the buyout terms are their core.
Florida law gives a properly made shareholder agreement real force. Under § 607.0732, it is effective among the shareholders and the corporation, even if it conflicts with other parts of the corporate law. The agreement must either be set forth or referenced in the articles of incorporation or bylaws and approved by everyone who is a shareholder when it’s made, or be in writing, signed by everyone who is a shareholder when it’s made, and made known to the corporation.
LLCs work differently. Under § 605.0105, except as otherwise provided in subsections (3) and (4), the operating agreement governs relations among the members. The LLC statute fills in only the matters the agreement leaves out. Check the entity type first, because it decides which rules apply. The U.S. Small Business Administration notes that an LLC operating agreement can include buy-sell procedures for moving an owner’s interest.
If you've received a buyout notice, or think a co-owner's valuation or deadline is wrong, our team can talk through your agreement and your dispute with you. Talk it through with our team — we can walk you through how a situation like yours is usually handled and what your options are.
Events That Trigger a Buyout
A buyout happens only when a trigger event occurs, and the agreement’s wording defines which events count. Common triggers include death, disability, divorce, bankruptcy, a creditor’s claim against an owner’s interest, a voluntary withdrawal, and the end of an owner’s job with the company. Not every agreement uses all of them.
Florida’s LLC statute also ends membership in some situations. Under § 605.0602, an individual member is dissociated on death. A member is also dissociated when an event stated in the operating agreement occurs.
Disputes often start with a plain question. Did the event, as written, actually happen? One owner may call an illness a disability. The other may call it temporary. Whether the wording fits the facts is often the first fight.
Deadlocks are a separate issue. Under § 607.0732, a shareholder agreement may set up a mechanism for breaking a deadlock, including in place of a judicial dissolution. The agreement has to provide for that mechanism.
How the Purchase Price Is Set
The purchase price is whatever the agreement’s valuation method produces, so the method and its date matter most. Agreements typically use a fixed price, a formula such as a multiple of earnings or a book-value method, or an appraisal at the time of the buyout. Each can produce a very different number for the same company.
A fixed price can go stale. A number agreed to years earlier may no longer match the business. Owners often argue about whether the agreement required an update, so check for any review schedule.
Valuation standards also change the result. In a court-ordered buyout in a corporate dissolution case, § 607.1436 lets a court set fair value as of the day before the petition was filed, or as of another date it finds appropriate. For partnerships, when a partner is dissociated without the partnership being dissolved and wound up, § 620.8701 bases the buyout price on a sale of assets at the greater of liquidation value or going-concern value. A business worth more as an ongoing concern than in a forced sale can see the number shift sharply.
Price disputes can also turn on mistake. Rescission for mutual mistake of fact generally requires that the mistake be mutual and that the fact go to the essence of the contract.
Notice and Timing Disputes
Notice rules and deadlines control when a buyout starts, and a missed step can decide the case. Most agreements name who must give notice, how it must be delivered, how long an owner has to respond, and how long closing can take. Read each of those four pieces separately.
Delivery matters for LLCs. Under § 605.0117, notice to an LLC may go to a member of a member-managed company, a manager of a manager-managed company, the registered agent at the registered office, or another in-state address that is in fact the principal office. A notice sent to the wrong address can become the central issue.
Time limits can run fast. Under § 620.8701, if no buyout agreement is reached within 120 days after a written demand for payment, the partnership must pay in cash its estimate of the buyout price and accrued interest, reduced by offsets. In a corporate dissolution proceeding, § 607.1436 says an election to purchase may be filed within 90 days after the petition, unless the court allows a later time.
Under § 95.03, a contract provision that sets a shorter time to sue than the applicable statute of limitations is void.

Why the Exact Wording Matters
Exact wording controls because undefined terms let co-owners read the same clause in opposite ways. Terms like “fair market value,” “disability,” or “material breach” have no single meaning across agreements. Whenever a key term is undefined, expect a dispute.
Gaps grow over time. An agreement signed when the company had two owners may not fit after new owners join. Amendments can conflict with the original text, and side notes can conflict with the main document.
Documents can also conflict. A buy-sell clause in a separate document may not match the operating agreement or bylaws. Florida law also limits what an LLC agreement can waive. Under § 605.0105, an operating agreement cannot eliminate the obligation of good faith and fair dealing.
Oral understandings carry their own problems. Under St. Joe Corp. v. McIver, an oral contract must still have an offer, acceptance, consideration, and sufficiently specified essential terms.
Options When Co-Owners Disagree
Co-owners usually have three paths: negotiate, arbitrate if the agreement requires it, or litigate in a Florida court. The agreement’s dispute clause usually decides which path applies.
If the agreement has an arbitration clause, Florida law generally enforces it. Under § 682.02, a written agreement to arbitrate existing or later disputes is valid, enforceable, and irrevocable, except on grounds that exist for revoking any contract. Under § 682.03, a court may not refuse to order arbitration just because the claim lacks merit.
Waiting can also cost a party its options. Florida courts treat ratification as a general rule. A party entitled to rescind a voidable contract may lose that right by failing to act after learning the facts. Ratification occurs when a party entitled to rescind a voidable contract fails to do so after the discovery of facts that warrant a rescission (Flaherty v. Flaherty).
Serious conflict can also lead to expulsion. Under § 605.0602, a court may expel an LLC member by judicial order for wrongful conduct that adversely and materially affects the company.
Not sure what your next step is?
Talk it through with our team — we can walk you through how a situation like yours is usually handled and what your options are.
Reviewing Your Agreement and Your Dispute
Start with the documents. The outcome of a buyout dispute depends on the exact text, the facts of the trigger, and the governing papers. Gather the buy-sell agreement and every amendment, the operating agreement or bylaws, recent financial statements, and every written notice sent or received, with dates and delivery method.
Check the share records too. Under § 607.0627, a transfer restriction is enforceable against a holder or transferee when it is authorized and noted conspicuously on the certificate or information statement. Unless it is noted, it is not enforceable against someone without knowledge of it.
Can a buy-sell agreement override Florida’s corporate law?
In some cases. Under § 607.0732, a shareholder agreement that meets the statute’s requirements can be effective even where it conflicts with other parts of the chapter.
Is an oral buy-sell agreement enforceable in Florida?
An oral deal must still have an offer, acceptance, consideration, and specific essential terms. Without those, a court will not treat it as a contract under St. Joe Corp. v. McIver.
What is the deadline to sue over a buy-sell agreement?
The deadline depends on the claim and the statute that applies. Florida’s general limitations rules are in § 95.11, which sets how long actions other than for recovery of real property may be commenced, by type of action, and under § 95.03 a contract provision that sets a shorter time to begin an action arising out of the contract than the applicable statute of limitations is void.
If you’ve received a buyout notice, or you think a co-owner’s valuation or deadline is wrong, contact our team or call (305) 570-2208 to review your agreement and your dispute.




