How Do I Layoff an Employee? (w/Examples) + FAQs

You lay off an employee by confirming WARN Act coverage, picking fair criteria, and writing the reasons down. Employers with 100 or more workers who skip the required notice, as of 2026, risk back pay and civil penalties under federal law.

The threshold that triggers this rule is narrow. A mass layoff generally means cutting 50 or more workers at one site within a 30-day window, under the Department of Labor's WARN guide. Get the headcount wrong, or skip the notice, and the company can owe each worker back pay for every missed day, plus benefits and legal costs.

This article reflects federal rules and general guidance as of 2026. Employment law changes often and varies by state, so confirm current rules and your state's requirements before you act. It offers general information, not legal advice for your exact case, so ask an employment attorney or your HR team when the stakes are high.

What Counts as a Layoff? Layoff vs. Termination vs. Furlough vs. RIF

A layoff is a job separation the employer starts for business reasons. Those reasons have nothing to do with the worker's conduct or performance. The company loses a client, a budget shrinks, or a location closes, and a role stops existing. That distinction matters because it changes what the worker is owed, from unemployment benefits to how a court views the decision later.

A termination usually means the company ends someone's job over performance, conduct, or a broken policy. Courts treat that quite differently from a layoff, because it turns on the person, not the business. A furlough keeps someone employed but unpaid or working reduced hours, often with benefits intact. Both sides expect a furlough to end, unlike a layoff.

A reduction in force, or RIF, is the formal, usually permanent version of a layoff. It eliminates positions rather than people, so the role itself disappears. That is why the employer cannot simply refill the same job under a new title a few weeks later.

Employers commonly confuse a RIF with a plain layoff, and the mix-up brings real costs. A true RIF removes the position, which is why the employer can honestly say the job no longer exists. No one replaced the worker who left. If a manager fills that same role three weeks later under a slightly different title, it can look like a cover story, and that pattern is exactly what plaintiffs' lawyers look for when building a bias claim.

The fix is simple, though many small employers skip it. Write down the business reason for the layoff before you announce anything. Note the budget line, the lost contract, or the closed location, and keep it in the personnel file. That document becomes the company's defense months later if a former worker questions why their job was the one that disappeared.

Federal Rules You Must Follow: The WARN Act

The Worker Adjustment and Retraining Notification Act, or WARN Act, is the federal notice law for some layoffs. It generally applies to employers with 100 or more full-time workers. It generally requires 60 days of written notice before a covered plant closing or mass layoff, per the Department of Labor's employer guide. The notice must reach affected workers, any union, the state's rapid-response unit, and the top local official.

Coverage depends on two separate counts, and employers often get only one right. A plant closing generally means the shutdown of a single site that costs 50 or more workers their jobs within 30 days. A mass layoff is broader. It generally covers 500 or more job losses at one site, or 50 to 499 losses if that group is at least 33 percent of the site's workforce.

Part-time workers generally count toward the site's total headcount. They don't count toward the 50-person trigger on their own, though. That mismatch is exactly what trips up employers doing quick math on a spreadsheet.

Missing the deadline is expensive. An employer that fails to give proper notice can owe each worker back pay and lost benefits for up to 60 days, says the Worker's Guide to WARN. The Department of Labor's elaws guide also notes that a violation can bring added penalties owed to the affected local government, depending on the case.

A common myth is that "at-will employment" cancels this notice rule. At-will only means an employer doesn't need cause to end a job. It says nothing about the separate, mandatory notice WARN requires once the headcount thresholds are met.

Does My State Have a Stricter Layoff Law?

Several states run their own version of WARN, often called a mini-WARN law. These state rules can be tougher than the federal rule in every direction that matters. California's Cal-WARN Act generally covers employers with 75 or more workers, counting part-time staff, and applies once a covered site lays off 50 or more people. Unlike the federal rule, it does not use a percentage-of-workforce test to soften that trigger.

New York's WARN Act generally covers employers with 50 or more workers. It requires 90 days of notice, a full month longer than the federal 60-day floor. New Jersey's WARN law goes further. State amendments there now add a severance rule for some employers, on top of notice, that federal WARN does not require.

Illinois, Wisconsin, and several other states run their own thresholds and notice windows too, and none of them are optional simply because the federal rule was satisfied. The safest habit is to check both layers every time. Federal WARN sets the nationwide floor, and a state law can only raise that floor, never lower it.

Employers most often get this part wrong. They check the federal 100-worker mark, see they're under it, and stop looking. A 60-person retailer in Los Angeles can clear federal WARN with room to spare and still owe California's 60-day notice, since Cal-WARN's bar sits at 75 workers, not 100. Before you set a layoff date, check your own state's labor agency page for its threshold, notice period, and any required severance.

How to Choose Who Gets Laid Off Without Breaking Anti-Discrimination Law

Federal anti-discrimination law does not require one selection method. But it does require the method to be neutral in effect, not only in wording. The EEOC's RIF guidance explains that even a rule that never mentions age, race, sex, or disability can still break the law. It can do that by producing a disparate impact on a protected group, a rule that looks fair on paper but statistically screens out one group far more than another.

Consider a rule like "highest current salary first." It sounds objective, with no tie to any protected trait. In practice, salary often tracks with tenure, and tenure often tracks with age, so cutting every top earner can clear out most workers over 40 by accident. The EEOC's small-business layoff guidance says to apply selection rules consistently across the whole pool, and to write down the business reason for each choice.

A second common trap involves performance scores written only for the layoff, instead of pulled from past reviews. Say a manager drafts fresh scores right before a RIF, and the new numbers rank protected-class workers lower than their last few annual reviews did. That gap becomes evidence in a bias claim. Courts and the EEOC both look hard at timing and consistency, and a score that drops only once, right before a layoff, draws more scrutiny than a steady multi-year record.

The safest approach combines three things. Use an objective standard applied consistently to everyone in the pool, keep a written record of who was considered and why, and check the results statistically before anyone is told. Compare the selected group's age, sex, race, and disability mix to the eligible pool as a whole. If one protected group is hit at a rate far out of proportion to its share of that pool, treat it as a warning sign worth a second look, and loop in employment counsel if the gap is large.

Severance Pay and the Waiver Rules for Workers 40 and Older

Federal law generally does not require severance pay for most private employers. Many workers expect a payout anyway, but it isn't automatic. Severance usually comes from company policy or a signed contract, not a legal right, unless a state law like New Jersey's says otherwise or a handbook already promised it. Employers still offer it often, because it builds goodwill, cuts lawsuit risk, and eases the move for both sides.

When severance comes with a release of legal claims, and the worker is 40 or older, one federal law controls the paperwork. It is the Older Workers Benefit Protection Act, or OWBPA, a 1990 update to the Age Discrimination in Employment Act. The EEOC's severance waiver Q&A says a waiver counts as knowing and voluntary only if it meets strict rules. A waiver that fails those rules is void, even after the worker signed it and cashed the check.

For a single severance offer, the worker generally must get at least 21 days to review the deal and 7 days after signing to cancel it. For a group layoff, meaning an exit program covering two or more people, that window generally stretches to 45 days. The employer must also hand over a written notice listing job titles and ages for everyone in the group, both picked and not picked. The waiver itself must use plain words, name the ADEA by name, and tell the worker in writing to talk to a lawyer first.

Employers often cut corners here, pushing someone to sign the same day the layoff is announced, as if a signature settles the matter. It does not. A waiver signed under a shorter timeline, or missing the group disclosure, can be challenged and thrown out years later, reopening the exact bias risk the severance was meant to close. The safer move is to build the 21-day or 45-day window into the layoff timeline from the start, rather than treat it as paperwork to rush at the end.

Which Situation Applies to You?

The right playbook depends on your headcount and how many people you're laying off. Company size decides whether WARN applies at all, and group size can decide how the waiver rules kick in. Match your situation to one of the four cases below before you set a date.

Under 100 Workers, Laying Off a Handful

Federal WARN almost certainly doesn't apply to you, but that is not the end of the analysis. Check your state's mini-WARN threshold first, since several states set the bar well below 100 workers. Confirm your state's final-paycheck deadline too, because some states require payment on the last day worked rather than the next regular payday.

Write down the business reason for each cut position, even though no formal notice period applies at this size. A bias claim can still reach a five-person company, and a written record is your best defense if one comes. Keep that record in the personnel file, not only in an email thread that could get deleted or lost. Legal defense against one wrongful-firing claim can cost tens of thousands of dollars, even at a tiny company.

100+ Workers, Closing a Single Site

You almost certainly owe the full 60-day WARN notice to affected workers, their local government, and the state dislocated-worker unit. Start the notice clock the moment a closing date is realistically set, not the day the last worker leaves. Route every notice through counsel to confirm the site and headcount math before it goes out.

Line up the announcement date with payroll and benefits so final paychecks, COBRA paperwork, and any severance land right on day 60. A gap between the legal notice date and the shutdown date is the top cause of accidental WARN mistakes. Build a shared calendar between HR, legal, and payroll so no single team misses a deadline the others assumed was covered. That one shared calendar has saved more than one employer from a costly, avoidable back-pay claim.

Offering Severance to Someone 40 or Older

Build in the OWBPA review window right away: 21 days for one person, 45 days for a group program, plus the 7-day period to cancel after signing. Prepare the required age and job-title disclosure for any group layoff before you hand over the agreement, not after someone asks for it. Never let a manager promise a shorter deadline to close the paperwork faster.

Keep a signed, dated copy of every disclosure and every waiver in a separate file from the general personnel record. If the waiver is ever challenged, that file proves the company followed the process instead of rushing it. A missing or partial disclosure can void every waiver in the group, not only one worker's agreement. That single gap can undo months of careful planning in one legal fight.

You're the Worker Reading This After Being Laid Off

Ask for the layoff notice and any severance offer in writing, and don't sign a waiver on the spot even if someone pushes you to. Check your state's unemployment rules, since a layoff for lack of work almost always qualifies while a for-cause firing often does not. Compare any waiver's review period against the OWBPA minimums above if you're 40 or older.

Talk briefly with an employment attorney before you sign anything that gives up legal claims, especially if the severance offer feels rushed. Many attorneys offer a free or low-cost first look at a severance deal. That review often costs far less than what a bad signature could give up. A rushed choice made under pressure is exactly what the waiver rules exist to stop.

Worked Examples: The WARN Timeline and a Severance Calculation

These three examples cover three different failure points: a missed notice deadline, a selection method that looked neutral but wasn't, and a severance calculation employers often get wrong. Each teaches a distinct lesson, and none repeats another. Read them in order, since the math gets more detailed as you go.

Lesson 1: Meridian Fabrication misses the WARN math. Meridian Fabrication runs one plant with 140 full-time workers. It decides on June 1 to close the plant by August 1, cutting every job at the site. That size and headcount trigger WARN's full 60-day notice rule.

August 1 sits only 61 days after June 1, which looks safe at first glance. WARN counts calendar days from the notice date to the actual separation date, not from the decision date. The HR director's two-month estimate falls one day short, since notice needed to go out no later than June 2 to hit the 60-day floor.

Lesson 2: A "last hired, first out" rule that isn't as neutral as it looks. A 220-person logistics company needs to cut 40 positions. It picks "shortest tenure first" because the rule sounds objective and easy to apply. The company recently ran a hiring push that brought in more women and workers of color.

Its newest hires are more diverse than its long-tenured staff, so the tenure-based cut removes an outsized share of them. Nothing in the criterion names a protected trait, but the effect skews sharply by sex and race. That is the exact disparate-impact problem the EEOC's RIF guidance warns employers to check for before finalizing a list.

Lesson 3: Calculating severance and the waiver window together. A mid-sized software company lays off 30 workers in one program. It offers severance of two weeks' base pay, plus one added week for every year of service. Dana, an account manager earning $1,200 a week, has worked there for 8 years.

Her math is simple: 2 weeks plus 8 weeks equals 10 weeks, and 10 times $1,200 comes to $12,000 before tax withholding. This is a group program affecting more than one person, so Dana and every other worker must get 45 days to consider the waiver and 7 days after signing to revoke it. They must also get the written age and job-title disclosure the OWBPA requires for the whole group.

Mistakes to Avoid When You Lay Off Workers

• Skipping the WARN headcount check entirely. Assuming a company is "too small" without counting full-time and part-time staff against both federal and state thresholds leads straight into an avoidable back-pay claim.
• Counting only full-time staff toward the site total. Part-time workers usually count toward a site's overall headcount for WARN purposes, even though they don't count toward the 50-person mass-layoff trigger themselves.
• Using a facially neutral rule without checking its effect. A criterion like salary or tenure can quietly screen out a protected group even when it never names one, exposing the company to a disparate-impact claim.
• Writing fresh performance reviews right before the layoff. Ratings created specifically for the RIF, especially ones that contradict years of prior reviews, become the clearest evidence in a discrimination lawsuit.
• Handing over a severance waiver without the required consideration period. A waiver signed in less than 21 days for an individual, or 45 for a group, can be voided years later even after the worker cashed the check.
• Skipping the group disclosure for a program affecting multiple workers. Failing to list the job titles and ages of everyone considered, selected, and not selected can invalidate every waiver in the batch at once.
• Announcing the layoff before final pay and benefits logistics are ready. Workers who don't get a clear answer on their last paycheck or health coverage escalate faster to a complaint or a lawsuit.
• Assuming at-will employment cancels the notice requirement. At-will removes the need for cause; it does nothing to waive a statutory notice period once WARN's headcount thresholds are met.
• Ignoring a stricter state law after clearing the federal threshold. A company that satisfies federal WARN can still owe notice, or even severance, under a state law with a lower bar or an extra requirement.

Do's and Don'ts for a Legally Sound Layoff

Do

• Do calculate your WARN headcount, both federal and state, before setting a date. The numbers decide your notice window, and getting them wrong is the single most common WARN mistake.
• Do apply your selection criteria consistently across the entire eligible pool. Consistency is what turns a defensible business decision into one a court will credit.
• Do run a demographic check on your selected group before finalizing it. Comparing the layoff list to the eligible pool by age, sex, race, and disability catches a disparate-impact problem while it's still fixable.
• Do put every notice in writing and keep proof it was delivered. A signed acknowledgment or a tracked email protects the company if a WARN or discrimination dispute surfaces later.
• Do coordinate the separation date with COBRA, final pay, and any severance paperwork. Workers who get consistent, timely answers are far less likely to escalate to a formal complaint.
• Do build the full OWBPA consideration window into your timeline from day one. Treating the 21- or 45-day period as a fixed deadline, not paperwork to rush, keeps a signed waiver enforceable.

Don't

• Don't rely on a verbal announcement as your WARN notice. The law requires written notice to specific parties, and a meeting or a phone call does not satisfy it.
• Don't select workers based on a trait, or a close proxy for one, that correlates with a protected class. Salary, tenure, and freshly written performance scores are the three proxies that draw the most scrutiny.
• Don't shorten the legally required consideration or revocation period. A pressured signature obtained early does not make the waiver valid; it makes it easier to challenge later.
• Don't promise a laid-off worker they'll be rehired unless you can guarantee it. An unfulfilled rehire promise damages trust and can support a claim that the layoff wasn't truly permanent.
• Don't assume clearing federal WARN means you're finished checking the law. Several states set a lower headcount threshold or a longer notice period than the federal 60-day floor.
• Don't delay the final paycheck past your state's required deadline. Many states require final wages on the separation date itself, and late payment can trigger its own separate penalty.

Pros and Cons of a Formal Layoff vs. Other Options

Pros

• A layoff cuts costs quickly and predictably. Payroll drops right away once separations take effect, which matters when a business is responding to a real revenue shortfall.
• Affected workers can usually access unemployment insurance right away. A layoff for lack of work is one of the clearest cases unemployment programs were built to cover.
• Following WARN and EEOC guidance reduces legal surprise. A documented, consistent process gives the company a real defense if a former worker later challenges the decision.
• A clean separation date lets the remaining team refocus faster. Compared with a long hiring freeze or a string of small terminations, one clear event ends the uncertainty sooner.
• Severance and a professional process protect the company's reputation. How a layoff is handled shapes how former workers, current staff, and future candidates talk about the company.

Cons

• A layoff costs money upfront in severance, notice pay, and possible penalties. The 60-day notice period alone can mean weeks of payroll for staff who are no longer fully productive.
• The company loses institutional knowledge all at once. Skills and client relationships built over years leave with the workers, and rebuilding that knowledge later takes real time and money.
• Remaining workers often feel a real drop in trust and morale. Survivors frequently take on extra work while worrying they could be next, which can raise voluntary turnover.
• Selection mistakes create lasting legal exposure. A single flawed criterion can trigger a discrimination claim that costs far more in legal fees than the layoff was meant to save.
• Rehiring later usually costs more than the layoff saved. Recruiting, onboarding, and retraining a replacement typically costs more than keeping the original worker would have.

What to Do Next

1. Count your total workforce and confirm whether federal WARN, a state mini-WARN law, or neither applies to your planned layoff.
2. Check your specific state's labor agency page for its own threshold, notice period, and any mandatory severance rule.
3. Build objective, consistently applied selection criteria, then run a demographic check on the results before finalizing the list.
4. Calculate severance amounts and, for any worker 40 or older, prepare an OWBPA-compliant waiver with the correct consideration period.
5. Set the notice and separation dates, and confirm COBRA, final-pay, and benefits paperwork will be ready by then.
6. Deliver written notice to affected workers and, where WARN applies, to the state dislocated-worker unit and local government.
7. Consult an employment attorney before finalizing any layoff affecting 20 or more people, or any layoff involving a severance waiver.

Frequently Asked Questions

What's the difference between a layoff and a termination?

A layoff ends a job for a business reason, not something the worker did. A termination usually points to poor performance or conduct instead. That gap can affect unemployment eligibility and how a court views the decision later.

Do laid-off workers qualify for unemployment benefits?

Yes, in most cases. A layoff for lack of work usually qualifies for state unemployment pay, while a for-cause firing often does not. Rules and benefit amounts vary by state, so check your state's unemployment office for details.

Is severance pay legally required?

No, not under federal law for most private employers. Severance usually comes from company policy, a contract, or an offer letter, though a few states, like New Jersey, require it for some layoffs.

Does the WARN Act apply to small businesses?

Usually not. Federal WARN only covers employers with 100 or more full-time workers, though several states run their own mini-WARN laws with lower thresholds that can apply to smaller companies.

What happens to health insurance after a layoff?

Coverage can generally continue through COBRA, which lets a laid-off worker keep their group health plan for a while by paying the full premium themselves. Some employers also cover part of that premium as part of a severance package.

Can an employer lay off only one worker?

Yes. A single-person layoff is legal and common, though it still needs a documented, non-discriminatory business reason, and it won't trigger WARN's notice requirement on its own.

How much notice is legally required before a layoff?

It depends on coverage. Federal WARN requires 60 days for covered employers, some states require up to 90 days, and employers under every threshold owe no legal notice at all, though many still give some as a courtesy.

Can a company rehire someone it laid off?

Yes, and it happens often once business improves. Hiring the person back into a truly new or different role helps prove the old job was truly gone, not simply renamed.

What's the difference between a layoff and a furlough?

A furlough keeps the job in place, usually with unpaid or reduced hours, while a layoff ends it. Furloughed workers often keep benefits and are expected back, which a true layoff does not guarantee.

Can older workers be legally targeted in a layoff?

No. Picking workers because of their age breaks the Age Discrimination in Employment Act. Even a rule that looks neutral on paper can still trigger a disparate-impact claim if it hits older workers harder than everyone else.

What should a layoff notice letter include?

The effective date, the business reason, and details on final pay and benefits. A WARN-covered notice also needs clear language about the closing or mass layoff and where to send questions, per Department of Labor guidance.

Do part-time workers count toward the WARN Act's 100-worker threshold?

It depends on which count you mean. Part-time workers generally count toward a site's total headcount for coverage purposes, but they don't count toward the 50-worker minimum needed to trigger a mass layoff on their own.