Non-Compete Agreements in M&A: Assignment, Enforcement, and Due Diligence

Whether employee restrictions survive a sale of the business depends on two things: how the transaction is structured and what the original contract says about assignment. Non-compete agreements in M&A deals travel cleanly in a stock purchase or statutory merger because the employer entity continues to exist. In an asset purchase, they do not transfer automatically and must be specifically assigned in writing, or the buyer may end up with no enforceable restrictions at all.

How Deal Structure Changes the Answer

The transaction type is the single biggest factor. Three common structures each treat existing employment agreements differently.

Stock Purchases

In a stock purchase, the buyer acquires the company’s shares, but the company itself remains a separate legal entity. The employer on record never changes. Employment agreements stay in place by default because the contract was signed with a company that still exists under the same corporate charter and tax identification number. There is nothing to assign. From the employee’s perspective, the same company employs them even though different people now own it.

Statutory Mergers

When one company merges into another by operation of law, the surviving entity inherits the contracts, assets, and liabilities of the absorbed company by statute. Courts have consistently held that this statutory transfer is not an assignment in the traditional sense, so non-competes typically survive even when they lack an assignment clause. The limitation: the employee’s duties and obligations must remain substantially the same after the merger. If the surviving company dramatically changes the role or the scope of the business, that continuity argument weakens.

Asset Purchases

Asset purchases are where deals break down. The buyer is picking specific assets, contracts, and rights rather than acquiring the whole corporate entity. The seller’s company either continues to exist or winds down, and the buyer is effectively a new employer for transitioning staff. Non-compete agreements do not ride along automatically. They must be specifically identified in the purchase agreement and formally assigned through an Assignment and Assumption Agreement that transfers the seller’s rights to the buyer. If the non-competes are left off the list of acquired assets, the buyer has no standing to enforce them.

Buyers focused on intellectual property, equipment, and customer lists sometimes treat employee restrictive covenants as an afterthought. By the time someone realizes the non-competes were never formally assigned, the closing has happened and the leverage to fix it is gone.

What the Original Agreement Must Say

Even when the structure requires formal assignment, the original contract may block it. The first thing to look for is a Successors and Assigns clause. That language signals the parties intended the agreement to benefit future owners of the business, not just the original employer. Without it, enforceability after a sale gets much harder.

The legal split on this point is significant. In jurisdictions that take a restrictive approach, non-compete agreements are not assignable unless there is either an explicit assignability provision in the contract or evidence that the employee consented to the assignment.1FindLaw. Non-Compete Agreements After An Acquisition: Are They Enforceable? The reasoning is that non-competes restrict a person’s ability to earn a living, so courts construe them narrowly and refuse to read assignability into a contract that does not include it. Other jurisdictions are more permissive, allowing non-competes to pass as an incident of the business sold as long as the assignment does not materially change the employee’s obligations.

The Personal Services Problem

Non-compete provisions embedded within broader employment contracts face an additional hurdle. Courts may treat these as personal services contracts, meaning they involve a unique relationship between the specific employer and employee that cannot be transferred to a third party without the employee’s permission. When non-compete language is woven into an agreement that also covers compensation, duties, benefits, and termination, the entire contract may be classified as non-assignable.

Freestanding non-compete agreements, signed as separate documents, are generally easier to assign. Because they address only the restrictive covenant and do not depend on the specific qualities of the employer, courts are more willing to let them transfer. Pay close attention during due diligence to how the seller structured these agreements.

What Happens When the Contract Is Silent

If a non-compete says nothing about assignment, the outcome depends on where the employee works. Jurisdictions fall into roughly three camps.

  • Pro-assignment jurisdictions presume that non-competes transfer with the business, treating them like any other commercial contract right. The focus is whether the employee’s actual duties changed after the sale. Same work, same business unit, new ownership: the restriction holds.
  • Anti-assignment jurisdictions refuse to enforce non-competes against a new employer without an explicit assignability clause or evidence of employee consent. The logic is that employees chose to restrict their mobility for a specific employer, and a buyer they never agreed to work for should not inherit that power.
  • Middle-ground jurisdictions apply a multi-factor test, weighing whether the assignment materially changes the employee’s obligations, whether the buyer’s business is substantially similar to the seller’s, and whether the employee continued working for the new owner without objecting. Silence is not fatal, but it is not a free pass either.

Silence creates uncertainty no matter where the employee is located. Even in permissive jurisdictions, litigation over an ambiguous agreement is expensive enough to undercut the value the buyer was trying to protect.

When Employees Must Sign New Agreements

If an asset purchase requires employees to sign new or amended non-compete agreements with the buyer, those agreements need their own legal consideration to be enforceable. This requirement catches many buyers off guard.

A majority of states accept continued employment as sufficient consideration for a non-compete. At least a dozen states require something more: a promotion, a raise, a bonus, access to confidential information, or some other tangible benefit beyond simply keeping the job the employee already had. In at least six additional states, the law on this point is unsettled. A single template agreement with identical consideration may be enforceable for employees in one location and void for employees in another.

Where additional consideration is required, the bar varies. In some jurisdictions, a modest one-time payment has been deemed sufficient. Others have imposed more demanding standards, including minimum periods of continued employment after the new agreement is signed before the restriction becomes binding. Buyers who need fresh non-competes should build the cost of adequate consideration into the deal budget, not treat it as a closing-day afterthought.

Whether the Restrictions Still Look Reasonable

Even a properly assigned non-compete may be unreasonable after a change in ownership. A two-year, 50-mile non-compete that made sense for a regional practice may be wildly overbroad after a national company acquires the business and expands into new markets. Courts evaluate reasonableness based on the circumstances at the time of enforcement, not just when the agreement was signed.

When a court finds a restriction overbroad, what happens next depends on the jurisdiction’s approach to judicial modification:

  • Reformation, the most common approach: the court rewrites the overbroad terms to make them reasonable and enforces the modified version. A majority of states follow this, giving buyers some safety net if the original restrictions do not perfectly fit the post-acquisition business.
  • Blue pencil, strict deletion: the court can only strike offending language, not rewrite it. If what remains after deletion is enforceable and grammatically coherent, the court will enforce it. If not, the entire restriction falls. Several states follow this more rigid approach.
  • Red pencil, all or nothing: the court refuses to modify the agreement at all. If any part of the restriction is overbroad, the entire non-compete is void. Only a handful of states take this approach, but it makes careful pre-closing review essential there.

Do not rely on judicial reformation as a fallback plan. Even in reformation states, the litigation required to get a court to rewrite the agreement takes time, and the employee is free to compete in the interim. Review and, if necessary, renegotiate overbroad non-competes before the deal closes.

State and Federal Rules That Can Override the Contract

The federal picture has settled back into something close to the status quo. The FTC finalized a rule in 2024 that would have imposed a near-total nationwide ban on non-compete agreements. A federal district court blocked the rule in August 2024, the FTC initially appealed, and in September 2025 the Commission voted 3-1 to dismiss its appeals and accede to the vacatur.2Federal Trade Commission. Federal Trade Commission Files to Accede to Vacatur of Non-Compete Clause Rule Following a January 2026 public workshop, the FTC confirmed it would no longer pursue a categorical national ban, and the rule has been officially removed from the Code of Federal Regulations.3Federal Trade Commission. Noncompete Rule The FTC still retains authority under Section 5 of the FTC Act to challenge individual non-compete agreements it considers unfair methods of competition, particularly those targeting lower-level employees or agreements with exceptionally broad restrictions.

State legislatures matter more for deal planning. Four states currently ban non-compete agreements entirely, and more than 30 states plus the District of Columbia impose some form of restriction. Common limits include income thresholds below which non-competes are void, maximum durations, mandatory notice periods, and exemptions for specific professions like healthcare workers or low-wage employees. When the target has employees in multiple states, a single set of non-compete agreements will not hold up uniformly. Each agreement must be evaluated under the law of the state most likely to govern it, which usually means either the state where the employee works or the state specified in a choice-of-law provision.

Remote workers add complexity. When an employee works from home in a state with strong employee protections but signed a non-compete governed by a more permissive state’s law, courts may refuse to honor the choice-of-law provision if enforcement would violate a fundamental public policy of the employee’s home state. Map each employee’s location against the applicable non-compete laws before closing.

Grounds an Employee Can Use to Fight Enforcement

Employees are not passive bystanders. When a non-compete is assigned to a new employer, several arguments are available:

  • No assignability language. In anti-assignment jurisdictions, the absence of a successors-and-assigns clause may be enough to void the restriction as to the new employer.
  • Material change in obligations. If the acquiring company’s business is substantially different from the seller’s, the employee can argue that the assignment effectively rewrites the non-compete into something they never agreed to. A salesperson restricted from competing with a local distributor did not agree to a restriction against competing with a global conglomerate.
  • Inadequate consideration. If the buyer required a new or amended agreement, the employee can challenge whether the consideration offered was legally sufficient under the applicable state’s law.
  • Personal services classification. If the non-compete was part of a broader employment agreement rather than a standalone document, the employee may argue the entire contract is non-assignable.
  • Unreasonable scope post-acquisition. Even with a valid assignment, the employee can argue that changes in the business since the sale have made the geographic scope, duration, or activity restrictions unreasonable.

Buyers who assume assigned non-competes are ironclad often discover the weakness only when they try to enforce one and the employee fights back.

Due Diligence Before Closing

The time to find problems is during due diligence, not after closing. Treat the review of restrictive covenants with the same rigor you apply to intellectual property or real estate.

  • Locate every agreement. Collect every signed non-compete, non-solicitation, and confidentiality agreement in the target’s personnel files. Look for amendments, side letters, and email exchanges that may modify the original terms.
  • Check for assignability language. Flag every agreement that lacks a successors-and-assigns clause. These are the ones that will require either employee consent or fresh agreements after closing.
  • Identify the governing law. Determine which state’s law applies to each agreement, either through a choice-of-law provision or by evaluating where the employee works. Cross-reference against that state’s current restrictions.
  • Evaluate reasonableness. Assess whether each agreement’s geographic scope, duration, and activity restrictions will still be reasonable after the acquisition. Agreements that barely pass under the seller’s business profile may fail under the buyer’s broader operations.
  • Map remote employees. For employees working in different states from the target’s headquarters, determine whether the choice-of-law provision will hold up in the employee’s home state.
  • Budget for fresh agreements. For every non-compete that cannot be cleanly assigned, estimate the cost of new consideration needed to secure fresh signatures.

This review frequently turns up gaps. Employees who were never asked to sign a non-compete, agreements that expired and were never renewed, and restrictions so narrow they provide no meaningful protection are all common findings. Better to know this before the price is finalized.

Protecting the Deal When Assignment Fails

When non-compete agreements cannot be assigned or are unenforceable in the applicable jurisdiction, non-solicitation agreements often provide a viable fallback. A non-solicitation agreement does not prevent an employee from working for a competitor. It only prevents them from actively poaching the former employer’s clients or recruiting its employees. Because the burden on the employee is lighter, courts enforce these agreements more readily, including in jurisdictions where broad non-competes would be struck down.

In asset purchases where the buyer cannot rely on assigned non-competes, a separate non-solicitation agreement with the seller and its principals can protect the buyer’s interest in the workforce and customer relationships. The seller agrees not to hire away transitioning employees or solicit the customers whose relationships the buyer just paid for.

If a court finds that a non-compete assignment is invalid, the employee is free to compete immediately. There is no second chance to fix the paperwork. The buyer loses the protection it thought it was acquiring, and the seller has already cashed the check. Smart deal structures account for this risk through indemnification provisions. If the seller represented that non-competes were assignable and enforceable, the buyer can seek damages when those representations prove wrong. Purchase agreements should also include specific representations about the existence, enforceability, and assignability of all restrictive covenants, along with a schedule listing every agreement.

A failed assignment can also expose the buyer to liability if it tries to enforce a non-compete it has no standing to enforce. An employee blocked from taking a new job based on an invalid assignment may have claims for tortious interference with prospective employment or breach of a duty of good faith. Verify enforceability before sending a cease-and-desist letter, not after.

After Closing: Notification and Tracking

Once the deal closes and the non-competes are formally assigned, notify all affected employees in writing. No federal statute mandates a specific notification deadline, but prompt notice, ideally within 30 days, serves two purposes: it preserves credibility in any future enforcement action, and it gives employees a clear understanding of who now holds the restriction. Keep delivery receipts or signed acknowledgments in each personnel file.

For employees whose non-competes could not be assigned, move quickly to negotiate new agreements. The leverage to secure fresh signatures diminishes with every week that passes. Employees who have been working for the new owner without a restrictive covenant have progressively less incentive to sign one. The consideration offered should reflect the applicable state’s requirements, and the new agreement should be tailored to the buyer’s actual business rather than replicating the seller’s old template.

Finally, track expiration dates. Non-compete agreements have finite durations, and the clock may have been running long before the acquisition. A two-year non-compete signed 18 months before closing leaves only six months of protection. A simple tracking calendar built during integration prevents the unpleasant surprise of discovering a key restriction has already lapsed.