When a business is sold, merged, or restructured, the new owner usually inherits Family and Medical Leave Act obligations as an FMLA successor in interest. Federal law folds successors directly into the definition of “employer,” so a company that takes over a covered business cannot shed its leave responsibilities by rebranding, reincorporating, or signing a purchase agreement that says otherwise.1Office of the Law Revision Counsel. 29 USC 2611 – Definitions Whether the new owner actually qualifies as a successor is decided by an eight-factor test, and when it does, your time and hours with the old employer keep counting.
The Eight Factors That Decide Successor Status
The Department of Labor borrows this framework from Title VII of the Civil Rights Act and the Vietnam Era Veterans’ Adjustment Act. No single factor controls. Regulators and courts weigh the full picture of how much the business actually changed from the employee’s point of view.2eCFR. 29 CFR 825.107 – Successor in Interest Coverage
- Continuity of business operations
- Use of the same facility
- Continuity of the workforce
- Similarity of jobs and working conditions
- Similarity of supervisory personnel
- Similarity of equipment and production methods
- Similarity of products or services
- Ability of the predecessor to provide relief
That last factor often tips toward successor status in practice. If the predecessor has dissolved, gone bankrupt, or otherwise ceased to exist, it obviously cannot grant leave to people it no longer employs. Courts have called this the least compelling factor when it stands alone, but it carries real weight when the predecessor is truly gone and the only realistic path to enforcement runs through the new owner.2eCFR. 29 CFR 825.107 – Successor in Interest Coverage
A formal merger or asset sale isn’t required. If a buyer changes the corporate name and files new articles of incorporation but keeps the same workers, supervisors, equipment, and product line, the business looks identical from the employees’ standpoint. That is exactly the scenario the eight factors are built to catch.
Your Service and Hours Carry Over
FMLA eligibility has three requirements: at least 12 months of employment, at least 1,250 hours worked in the 12 months before leave begins, and a worksite where the employer has at least 50 employees within 75 miles.3eCFR. 29 CFR 825.110 – Eligible Employee When a successor takes over, your time with the predecessor counts toward the first two thresholds as if you never changed employers.2eCFR. 29 CFR 825.107 – Successor in Interest Coverage
Say you had ten months of service before the deal closed. You would need only two more months under the new owner to hit the 12-month mark. Hours work the same way: the 1,250-hour count combines hours worked for the predecessor and the successor within the 12-month window before leave starts. An acquisition does not reset the clock.
The 50-Employee, 75-Mile Rule Can Still Trip You Up
The third requirement sometimes catches people off guard during a transition. You must work at a site where your employer has at least 50 employees within a 75-mile radius.4U.S. Department of Labor. Fact Sheet 28 – The Family and Medical Leave Act After a sale, headcount at each worksite can shift. If the new owner consolidates locations or lays off part of the workforce, a site that used to clear the 50-employee threshold might fall below it. Employees at that site would lose FMLA eligibility even though their tenure and hours still qualify, because the worksite itself no longer meets the coverage test. The employee count is measured as of the date you give notice of needing leave, so timing matters.5U.S. Department of Labor. Employers Guide to the Family and Medical Leave Act
What the Successor Must Do
A successor inherits the full reinstatement obligation. When you return from FMLA leave, you are entitled to your same job or an equivalent one with equivalent pay, benefits, and working conditions, even if your position was restructured or filled by someone else while you were out.6eCFR. 29 CFR 825.214 – Employee Right to Reinstatement
The new owner must also keep your group health insurance running during leave on the same terms as if you were still actively working. Family coverage stays in place if it was there before. So do the dental, vision, mental health, and substance abuse benefits included in your group plan.7eCFR. 29 CFR 825.209 – Maintenance of Employee Benefits The successor pays the employer’s share of premiums under the same conditions that existed before your leave.
Leave already requested or already underway travels with you. If you submitted a leave request to the predecessor, the successor must honor it. If you were out on leave when the deal closed, the successor must let you finish and restore you to your job afterward. The regulation treats these situations as though a single employer had been running the business the entire time.2eCFR. 29 CFR 825.107 – Successor in Interest Coverage
A Purchase Agreement Cannot Override These Duties
Asset purchase agreements sometimes include clauses that try to disclaim responsibility for the seller’s workforce obligations. Those clauses are meaningless against federal law. The regulation uses mandatory language: a successor “must grant leave for eligible employees,” “must count periods of employment and hours of service with the predecessor,” and must continue leave already in progress along with health benefits and job restoration.2eCFR. 29 CFR 825.107 – Successor in Interest Coverage Buyer and seller can allocate financial responsibility between themselves, but no private contract strips employees of rights that come from the statute. If the eight factors point to successor status, the obligations attach.
Liability for the Predecessor’s Past Violations
Notice does not factor into whether a company qualifies as a successor. Either the eight factors are satisfied or they aren’t. But notice becomes relevant on a separate question: whether the successor is on the hook for violations the predecessor committed before the sale. If the predecessor wrongfully denied someone’s leave request, the new owner’s awareness of that violation matters when deciding whether liability follows the business.2eCFR. 29 CFR 825.107 – Successor in Interest Coverage The practical consequence is that thorough due diligence on pending FMLA claims and past leave handling should happen before closing, because an indemnification clause between buyer and seller doesn’t extinguish the employees’ underlying rights.
Successor in Interest Is Not the Same as Integrated Employer
Successor-in-interest analysis applies when one business replaces another over time, through an acquisition or buyout. A different test applies when two or more companies exist side by side and function together as one employer. That “integrated employer” test looks at four factors: common management, interrelated operations, centralized control of labor relations, and the degree of common ownership or financial control.8eCFR. 29 CFR 825.104 – Covered Employer
The difference matters for coverage. Under the integrated employer test, employees across all the related entities are counted together when checking the 50-employee threshold. A subsidiary with 20 employees might not look like a covered employer on its own, but combined headcount with a parent that employs hundreds can pull it in. The successor-in-interest test, by contrast, asks whether a new entity has stepped into the shoes of an old one. One test is about parallel relationships; the other is about sequential ones. Using the wrong framework produces the wrong answer on whether FMLA rights exist at all.