Successor Liability in FMLA and Title VII Cases: When an Acquirer Inherits the Seller's Employment Liability

An employee with a strong FMLA or discrimination claim sometimes discovers that the company that wronged them no longer exists. It was acquired, merged, restructured, or sold its assets to a new entity that now operates the same business under a new name. The natural assumption is that the claim died with the old company. That assumption is often wrong. Federal employment law applies a successor-liability doctrine that is significantly broader than the traditional corporate rule, and under the right circumstances the acquiring entity inherits responsibility for the predecessor's employment violations. This article walks through how the doctrine works in FMLA and Title VII cases, the multi-factor test the Sixth Circuit applies, and the practical considerations for employees whose employer changed hands.

The General Rule and Why Employment Law Departs From It

Under traditional corporate law, a company that purchases the assets of another company does not automatically assume the seller's liabilities. The buyer takes the assets free of the seller's obligations unless one of several exceptions applies (express or implied assumption of liabilities, a de facto merger, a mere continuation of the seller, or a fraudulent transaction designed to escape liability). This rule protects asset purchasers and facilitates the sale of distressed businesses by allowing buyers to acquire assets without inheriting unknown liabilities.

Federal employment law developed a different and broader rule. The doctrine originated in the labor-law context, where the Supreme Court recognized that allowing employers to escape obligations through corporate restructuring would undermine the federal policies embodied in the labor statutes (John Wiley & Sons v. Livingston, 376 U.S. 543 (1964); Golden State Bottling Co. v. NLRB, 414 U.S. 168 (1973)). The courts extended the same reasoning to other federal employment statutes, reasoning that the remedial purposes of statutes like Title VII and the FMLA would be frustrated if employers could extinguish liability simply by transferring operations to a new corporate entity. The result is the "substantial continuity" test, which focuses on whether the business operations continued in substantially the same form after the transaction, rather than on the formal structure of the deal.

The Substantial Continuity Test

The Sixth Circuit established the foundational employment-law successor-liability framework in EEOC v. MacMillan Bloedel Containers, Inc., 503 F.2d 1086 (6th Cir. 1974), a Title VII case. The court identified a multi-factor test for determining whether a successor entity should be held liable for the predecessor's employment violations. The factors include:

• Whether the successor had notice of the claim before the acquisition
• The ability of the predecessor to provide relief
• Whether there has been a substantial continuity of business operations
• Whether the new employer uses the same facilities
• Whether the new employer uses the same or substantially the same workforce
• Whether the new employer uses the same or substantially the same supervisory personnel
• Whether the same jobs exist under substantially the same working conditions
• Whether the new employer uses the same machinery, equipment, and methods of production
• Whether the new employer produces the same product or offers the same service

No single factor is dispositive. Courts weigh the factors together, with particular emphasis on the first three: notice to the successor, the predecessor's ability to provide relief, and substantial continuity of operations. The test is fact-intensive, and the outcome turns on the specific circumstances of the transaction and the post-transaction operations.

FMLA Successor Liability

The FMLA explicitly incorporates successor liability. The statute defines a covered "employer" to include "any successor in interest of an employer" (29 U.S.C. Section 2611(4)(A)(ii)(II)). The implementing regulation, 29 C.F.R. Section 825.107, identifies the factors used to determine successor-in-interest status, and they track the labor-law substantial-continuity factors rather than the narrower common-law standard.

The Sixth Circuit addressed FMLA successor liability directly in Cobb v. Contract Transport, Inc., 452 F.3d 543 (6th Cir. 2006). The court held that the FMLA's "successor in interest" language incorporates the broad labor-law continuity standard, not the restrictive common-law approach to successor liability. The court explained that the FMLA regulation's multi-factor test governs, and that the analysis focuses on the continuity of the business and the employment relationship rather than on the formal structure of the transaction. Cobb is the controlling Sixth Circuit authority for FMLA successor liability and establishes that an employee's FMLA rights can follow the business across a change in ownership where the continuity factors are satisfied.

Title VII Successor Liability

Title VII successor liability follows the MacMillan Bloedel nine-factor framework. The Sixth Circuit and other circuits have applied the test consistently in discrimination, harassment, and retaliation cases. The analysis again emphasizes notice, the predecessor's ability to provide relief, and continuity of operations, while weighing the remaining factors as part of the overall picture.

The policy rationale is the same as in the FMLA context: Title VII is a remedial statute, and allowing employers to extinguish discrimination liability through corporate restructuring would undermine the statute's purpose. Where the successor knew of the discrimination claim before the acquisition, where the predecessor cannot provide a remedy (often because it no longer exists or has no assets), and where the business continued in substantially the same form, the successor can be held liable for the predecessor's Title VII violations.

The Three Factors That Matter Most

While the multi-factor tests list seven to nine considerations, three factors do most of the analytical work.

Notice of the Claim

Whether the successor had notice of the claim before the acquisition is often the threshold question. Notice can be actual (the successor knew about a pending charge, lawsuit, or claim) or constructive (the successor should have known through reasonable due diligence). In modern transactions, employment claims are routinely disclosed during due diligence, and the acquiring entity typically has access to information about pending charges, lawsuits, and known disputes. Where the successor conducted due diligence and the claim was disclosed or discoverable, the notice factor generally favors liability. Where the claim was genuinely unknown and not reasonably discoverable, the notice factor may weigh against liability.

The Predecessor's Ability to Provide Relief

The ability of the predecessor to provide relief is a critical equitable consideration. The successor-liability doctrine exists in significant part to ensure that a wronged employee has a viable source of recovery. Where the predecessor remains solvent and able to satisfy a judgment, the case for imposing liability on the successor is weaker. Where the predecessor has dissolved, has no assets, or otherwise cannot provide a remedy, the case for successor liability is stronger because the alternative is that the employee has no recovery at all despite a meritorious claim.

Substantial Continuity of Operations

Substantial continuity is the heart of the test. The question is whether the business that committed the violation continued in substantially the same form after the transaction. Courts examine whether the same employees do the same jobs at the same locations using the same equipment to produce the same products or services under the same supervisors. The more the post-transaction business resembles the pre-transaction business, the stronger the continuity finding. A transaction that preserves the workforce, the operations, the management, and the business identity, changing only the formal ownership, presents the strongest case for successor liability.

The Asset Sale Versus Stock Sale Distinction

In a stock sale, the corporate entity continues to exist; only its ownership changes. The entity that committed the violation remains the same legal person and remains directly liable. Successor-liability analysis is generally unnecessary in a true stock sale because the liable entity persists.

In an asset sale, the buyer purchases the assets of the business but not the corporate entity itself. The selling entity may continue to exist (often as a shell) or may dissolve. This is where successor-liability analysis matters most, because the formal corporate rule would shield the asset buyer from the seller's liabilities. The federal employment-law substantial-continuity test overrides that formal rule where the factors are satisfied, allowing the employee to reach the asset buyer despite the absence of a formal assumption of liabilities.

Practical Implications for Employees

For an employee whose employer changed hands around the time of an FMLA or Title VII violation, several considerations follow.

• The claim may not have died with the old company. The instinct that a claim disappears when the employer is acquired is often wrong. The substantial-continuity test can reach the successor entity.
• Both entities may be proper defendants. Where the predecessor still exists and the successor may be liable, naming both preserves all avenues of recovery and allows the court to sort out the allocation.
• The transaction documents matter. Purchase agreements, asset purchase agreements, and disclosure schedules often reveal whether the successor had notice of the claim and whether liabilities were expressly assumed or excluded. These documents are typically obtained in discovery.
• The timing of the violation relative to the transaction matters. Violations that occurred before the transaction raise successor-liability questions; violations that occurred after the transaction are typically the direct responsibility of the new entity as the current employer.
• Continuity evidence is developed through discovery. Evidence about workforce continuity, supervisory continuity, facility and equipment continuity, and business-identity continuity is typically obtained through document requests and depositions of management personnel from both entities.

What to Do If Your Employer Was Acquired

If you have an FMLA or discrimination claim and your employer was acquired, merged, or sold its assets around the relevant time, the following steps preserve your options.

• Document the corporate change. Note when the transaction occurred, what the new entity is called, and whether the business continued operating in substantially the same form (same location, same coworkers, same supervisors, same work).
• Preserve evidence of continuity. Save anything showing that the business continued substantially unchanged after the transaction: paystubs from both entities, organizational charts, communications about the transition, and evidence that the same people continued doing the same work.
• Calendar deadlines against the violation date, not the transaction date. The statutory deadlines (300 days for EEOC charges, 2 years for FMLA, 3 years for willful FMLA violations) run from the violation, regardless of the corporate change.
• Identify all potentially liable entities. The predecessor, the successor, and in some cases parent companies or affiliated entities may all be proper defendants. Identifying them early preserves all avenues of recovery.
• Engage counsel familiar with successor-liability analysis. The doctrine is fact-intensive and the transaction documents are central. Counsel who understand the substantial-continuity test can evaluate whether the successor is reachable and develop the continuity record through discovery.

The Bottom Line

Successor liability in employment law is significantly broader than the traditional corporate rule. The FMLA expressly incorporates successor liability through its "successor in interest" definition (29 U.S.C. Section 2611(4) and 29 C.F.R. Section 825.107), and the Sixth Circuit in Cobb v. Contract Transport confirmed that the broad labor-law continuity standard governs. Title VII successor liability follows the MacMillan Bloedel nine-factor test. In both contexts, the analysis emphasizes notice to the successor, the predecessor's ability to provide relief, and substantial continuity of operations. For employees whose employer changed hands, the claim may well survive the transaction, and the acquiring entity may be liable. The doctrine deserves careful evaluation in any case where the employer was acquired, merged, or restructured around the time of the violation.