Can You Fire an Employee on FMLA Leave? Termination Risks and Legal Boundaries in 2027

6/1/2026

It is one of the most nerve-wracking questions in human resources: an employee is out on Family and Medical Leave Act (FMLA) leave, and a legitimate business reason to end their employment lands on your desk. A reduction in force. A misconduct finding from an investigation that started before the leave. A performance issue that has been documented for eight months. Can you move forward, or does FMLA leave create a shield against termination?

Quick answer: FMLA leave is not a shield against termination. It is a shield against being terminated because of the leave. An employee on FMLA has no greater right to continued employment than they would have had if they were still at work — but the employer carries the burden of proving that the termination would have happened anyway. That burden is where most employers lose.

This guide walks through the legal standard, the fact patterns that survive litigation, the ones that do not, and the documentation that separates the two.

What the FMLA Actually Prohibits

The FMLA creates two distinct claims an employee can bring after a termination during leave, and HR needs to understand both because they are defended differently.

Claim Type	What the Employee Must Show	Employer's Defense
Interference	The employer denied, restrained, or interfered with an FMLA benefit — including the right to reinstatement	The employee would have been terminated regardless of the leave request; intent is generally irrelevant
Retaliation / Discrimination	The employer took adverse action because the employee used FMLA leave	A legitimate, non-retaliatory reason for the action that the employee cannot show is pretextual

The regulation that matters most is 29 C.F.R. § 825.216(a): "An employee has no greater right to reinstatement or to other benefits and conditions of employment than if the employee had been continuously employed during the FMLA leave period." That sentence is the legal foundation for every lawful termination during leave — and the phrase "no greater right" is doing all the work.

The flip side, in the same regulation, is that the burden sits with you: "An employer must be able to show that an employee would not otherwise have been employed at the time reinstatement is requested." You do not get the benefit of the doubt. You have to prove it.

Five Fact Patterns That Generally Survive a Challenge

1. A reduction in force that would have captured the employee anyway

If a position is eliminated in a genuine restructuring and the selection criteria were established and applied without regard to leave status, the termination is generally lawful. What makes this defensible is timing of the decision, not timing of the notification. If the selection list was finalized before the leave request arrived, and the criteria are documented and applied consistently across the affected group, you are on solid ground.

Where employers lose: the RIF criteria include "attendance," "availability," or "recent contribution," any of which will be read as a proxy for leave usage.

2. Misconduct discovered independently of the leave

Theft, falsification, harassment findings, and policy violations discovered through an investigation that was already underway are all valid grounds. The key is that the discovery path did not run through the leave itself.

3. A pre-existing, well-documented performance trajectory

If an employee was on a final written warning with a defined deadline before requesting leave, and the deadline passes, you can generally act — but you must not count the leave period against them. Toll the performance improvement plan for the duration of the leave and restart the clock on return. Employers who let a PIP "expire" during leave and terminate for non-completion routinely lose.

4. Expiration of the 12-week entitlement with no other legal obligation to extend

Once the FMLA entitlement is exhausted, FMLA reinstatement rights end. But this is the single most dangerous point in the leave lifecycle, because the analysis does not stop with the FMLA. See the section on the ADA below.

5. Fraud in obtaining the leave

An employee who obtains FMLA leave through fraud is not protected. But "fraud" means demonstrable dishonesty — not a hunch, and not a social media photo taken out of context. Our guide to FMLA abuse prevention strategies covers the investigative standard employers need to meet before acting.

Five Fact Patterns That Reliably Generate Liability

• Suspicious timing with no independent documentation. A termination within days or weeks of a leave request, supported only by performance concerns that were never written down, is close to indefensible.
• Counting FMLA absences in an attendance policy. No-fault attendance systems that assign points for FMLA-protected absences are per se interference. This is one of the most common and most expensive mistakes in leave administration.
• Terminating for failure to follow call-in procedures that were never communicated. If you did not provide notice of the procedure, you generally cannot enforce it against the leave.
• Terminating at week 12 without an ADA analysis. An automatic termination policy triggered by exhaustion of FMLA leave has been the target of sustained EEOC enforcement.
• Managers who put it in writing. "We can't keep covering for her." "He's always out." Emails like these turn a defensible decision into a settlement.

The Week-13 Trap: Where FMLA Ends and the ADA Begins

This deserves its own section because it is the single most expensive error employers make.

When an employee exhausts 12 weeks of FMLA leave and cannot return, the FMLA analysis is over — but the Americans with Disabilities Act analysis is just beginning. If the underlying condition is a disability under the ADA, additional unpaid leave may be a reasonable accommodation, and the employer must engage in the interactive process before terminating. A rigid "12 weeks and you're out" policy invites an EEOC charge.

The correct sequence at week 12 looks like this:

1. Confirm the FMLA entitlement is genuinely exhausted (check your 12-month measuring method).
2. Determine whether the condition may qualify as an ADA disability — the threshold is low, and you should assume it does unless clearly otherwise.
3. Initiate the interactive process in writing. Ask what accommodation would allow a return, and when.
4. Evaluate additional leave, reduced schedule, reassignment, and modified duties against an undue hardship analysis that is documented, not assumed.
5. Only after that analysis is complete and documented should separation be considered.

If the employee's condition also arose from a workplace injury, a third framework applies simultaneously. Our breakdown of running FMLA concurrently with workers' compensation walks through the overlap, and the FMLA, ADA, and PWFA intersection guide covers the pregnancy dimension.

The Documentation That Wins Cases

Every defensible termination during FMLA leave rests on a paper trail that existed before the leave request. Build the file around these five elements:

Element	What It Must Show
Decision date	When the decision was made, by whom, and what information was in front of them. Contemporaneous, not reconstructed.
Independent basis	Performance records, investigation findings, or RIF criteria that predate or are unconnected to the leave
Comparator evidence	Other employees treated the same way for the same conduct, including employees who never took leave
Leave records segregated	FMLA and medical records kept in a separate confidential file, not the personnel file
ADA analysis	Written record of the interactive process, if the leave is exhausting or the condition may be a disability

For a complete framework, see our guides to FMLA documentation requirements and FMLA recordkeeping requirements.

A Pre-Termination Checklist for HR

Before any separation involving an employee on or recently returned from FMLA leave, work through these questions and document the answers:

• Was the decision made before the leave request, or can we prove it was made independently of it?
• Have we treated comparably situated employees who did not take leave the same way?
• Does any part of our rationale reference attendance, availability, coverage burden, or reliability?
• Have any FMLA-protected absences been counted under an attendance or no-fault policy?
• Is the underlying condition potentially an ADA disability, and have we completed and documented the interactive process?
• Does a state leave law — California's CFRA, for example — extend protection beyond the federal entitlement?
• Have we reviewed manager emails and messages for statements that would read badly to a jury?
• Has counsel reviewed the file if the timing is close?

If you cannot answer all eight cleanly, the answer is not "no" — it is "not yet."

Frequently Asked Questions

Can you lay off an employee who is on FMLA leave?

Yes, if the layoff would have included them regardless of the leave. The employer must be able to show the selection was made using criteria applied consistently to everyone in the affected group, and that leave status played no role in the selection.

Can you terminate an employee who does not return after 12 weeks of FMLA?

Not automatically. FMLA reinstatement rights end, but if the condition is an ADA disability you must first engage in the interactive process and evaluate whether additional leave or another accommodation is reasonable. Automatic termination policies at week 12 are a known enforcement target.

Does a manager's negative comment about leave create liability on its own?

It can. Statements expressing frustration about an employee's leave usage are commonly used as direct evidence of retaliatory motive, especially when made near the decision. This is why manager-level FMLA training matters as much as HR training.

What if the employee is committing FMLA fraud?

You may act on genuine fraud, but the investigation standard is high. Document the evidence, give the employee an opportunity to respond, and confirm that the conduct is actually inconsistent with the certified condition — not merely surprising.

Do state leave laws change the analysis?

Frequently. Several states provide longer entitlements, broader family definitions, or job protection beyond the federal minimum. Review the FMLA vs. state leave laws comparison before finalizing any termination decision in a multi-state workforce.

Build the Judgment This Decision Requires

Terminating an employee on protected leave is a judgment call made under time pressure with incomplete information. The employers who get it right are the ones whose HR teams already know the framework cold.

The FMLA Training & Certification Program covers eligibility, notice, certification, intermittent leave, and the termination and reinstatement rules in depth. If your exposure spans multiple statutes — which it almost always does — the Certificate Program in FMLA, ADA, and PWFA Compliance teaches the three frameworks together, which is how they actually arrive.

👉 Browse all HR compliance training programs →

Additional resources: FMLA Compliance FAQs | FMLA Rules for Employers | Glossary of FMLA Terms | U.S. Department of Labor FMLA guidance