Guide · WARN Act

Navigating a Mass Layoff: A Practical Guide

Step-by-step actions workers should take when facing a WARN-covered layoff, from understanding your rights to accessing unemployment benefits.

A WARN-covered layoff gives workers 60 days' advance notice, unemployment eligibility, and COBRA rights

According to the U.S. Department of Labor, a WARN-covered mass layoff or plant closing entitles affected workers to 60 days' advance written notice, immediate unemployment insurance eligibility, and COBRA health coverage continuation rights. PlainLayoffs has recorded 9,006 such notices affecting 1,433,550 workers; this guide walks through the practical steps to take after receiving one.

Key Takeaway

File for unemployment the same day you are laid off, confirm whether the event is WARN-covered, and estimate back pay if the 60-day notice was skipped, those three steps protect more runway than waiting for HR paperwork.

Official resources, if you were just laid off

Amazon filing #1 is not United Airlines workers #1

According to WARN Act filings submitted to state workforce agencies, Amazon ranks #1 of 7,009 by recorded WARN filing count (114 notices, 41,969 workers, workers rank #2). United Airlines ranks #1 of 7,009 by workers on notice (42,706 workers across 9 filings, filing rank #35). The most frequent filer is not the largest worker total.

  • Amazon 114 filings · workers rank #2
  • United Airlines 42,706 workers · filing rank #35

The short answer

A WARN notice is the start of a 60-day clock, not the end of a job, the same filings that look alarming in aggregate are also the legal trigger for the notice, pay, and benefits a worker is owed.

By the numbers

How common a WARN layoff really is

9,006
WARN notices tracked
1,433,550
Workers on notice
7,035
Employers filing

Most filings is not most workers

Recorded WARN notice count for the filing #1 and workers #1 employers among 7,009 in this pool

filings

What this shows Amazon leads the filing-count ranking; United Airlines leads workers on notice in the same pool.

Source State WARN-Act dislocated-worker filings As of September 2026

States with the most workers on WARN notice

Total workers listed on WARN notices, by state of filing, federal & state WARN-Act records

workers
Source State WARN-Act dislocated-worker filings (CA EDD, TX TWC, WA ESD, OR WorkSource) As of September 2026

Why This Matters

Warn act mass layoff tracking data is increasingly important for workers, job seekers, journalists, policymakers. However, raw data without context can be misleading. Numbers that appear alarming may reflect normal patterns when viewed in historical context, and seemingly stable figures may hide significant underlying shifts. This guide provides the framework for interpreting the data on PlainLayoffs with appropriate nuance.

The challenge is that WARN Act mass layoff tracking data comes from government sources (U.S. Department of Labor / State Workforce Agencies) that were designed for regulatory compliance and statistical reporting, not for the questions that most people are actually trying to answer. Understanding the gap between what the data measures and what you need to know is essential for drawing valid conclusions.

Key Concepts

What the data captures: Official records from U.S. Department of Labor / State Workforce Agencies provide a structured view of WARN Act mass layoff tracking across the United States. These records follow standardized reporting requirements, which means the data is consistent and comparable across geographic areas and time periods. This consistency is the primary strength of government data, it enables apples-to-apples comparison.

What the data misses: No dataset captures everything. Government reporting has coverage gaps, reporting delays, and definitional boundaries that exclude certain activities or populations. Always check the scope and coverage notes on our about page before drawing conclusions from the data.

How to contextualize: Numbers are most meaningful when compared, against historical baselines, geographic peers, or industry averages. A figure that looks high in isolation may be perfectly normal for its category. Always compare within the appropriate reference group.

Practical Steps

Step 1, Start with the big picture. Before drilling into specific records, check the broad trends. What is the overall direction? Is the pattern you are investigating part of a larger trend or an isolated anomaly?

Step 2, Compare appropriately. When evaluating any specific data point on PlainLayoffs, compare it against similar entities rather than the national average. Geographic, industry, and size differences create natural variation that makes broad comparisons misleading.

Step 3, Check the source. Every data point on PlainLayoffs ultimately traces back to U.S. Department of Labor / State Workforce Agencies. When the stakes are high, career decisions, policy analysis, research publications, verify critical figures against the primary source. We provide source links on our data pages.

Step 4, Apply judgment. Data is a starting point, not an answer. The best decisions combine quantitative data with qualitative context, local knowledge, expert consultation, and direct observation. Use PlainLayoffs data to narrow your focus and inform your questions, not to replace professional judgment.

Common Misconceptions

One of the most frequent errors when working with WARN Act mass layoff tracking data is treating aggregate statistics as individual predictions. National or state-level averages describe populations, not specific cases. Your individual experience may differ significantly from what aggregate data suggests, and that is expected, averages compress enormous variation into a single number.

Another common mistake is assuming more recent data is always more relevant. Government data typically has a reporting lag. Depending on the dataset, the most recent available figures may describe conditions from 12-24 months ago. Current conditions may have shifted, particularly in rapidly changing sectors or regions.

Your Rights During a Layoff

When your employer conducts a mass layoff covered by the WARN Act, you have specific legal rights. Understanding these rights before a layoff event puts you in a stronger position to negotiate severance and plan your next steps.

Federal WARN Act Entitlements

Right Details
60-Day Advance Notice Written notice before layoff date
Back Pay (if no notice) Up to 60 days of pay and benefits (29 U.S.C. §2104)
Benefits Coverage Employer pays medical benefits for notice period
COBRA Continuation Up to 18 months; premiums vary by plan (29 U.S.C. §1162)

Data boundary: This portal tracks WARN Act filing notices (employer names, affected worker counts, dates) from state workforce agencies. Dollar amounts below are illustrative legal calculations based on the WARN Act statute (29 U.S.C. §2104) and general labor-market ranges, they are not computed from this portal's database. Consult your state's WARN statute and an employment attorney for your specific situation.

Worked Example: Calculating WARN Damages

An employer with 250 workers closes a facility without providing the required 60-day WARN notice. Affected employees earn an average of $22.50/hr. Under WARN, each employee is entitled to back pay for the notice period: $22.50 x 8 hours x 60 days = $10,800 per worker. For 250 workers, total employer liability is $2.7M.

Additionally, the employer must cover medical benefits that would have been provided during the notice period. At typical employer contribution rates of $350.00 ... $650.00 per employee per month, that adds $87,500 ... $162,500 for two months of coverage across 250 workers.

Frequently Asked Questions

What data does PlainLayoffs use?

PlainLayoffs uses data from U.S. Department of Labor / State Workforce Agencies. All data comes from public government sources and is processed through our ETL pipeline for searchability and analysis.

How often is the data updated?

We update our database as new data becomes available from U.S. Department of Labor / State Workforce Agencies. Update frequency depends on the source agency's release schedule, which varies from weekly to annually depending on the dataset.

Is PlainLayoffs free to use?

Yes. PlainLayoffs is completely free, requires no account, and is supported by non-intrusive advertising. We believe public data should be freely accessible.

State-by-State Severance and Support

Beyond federal WARN requirements, many states offer additional protections and support programs. Unemployment insurance (UI) benefits vary significantly by state, and several states have "mini-WARN" laws with lower thresholds and stronger penalties.

Unemployment Insurance Benefit Ranges (2024)

State Max Weekly UI Max Duration
Massachusetts $1,033 26-30 weeks
Washington $999 26 weeks
California $521 26 weeks
Texas $564 26 weeks
Florida $275 12-23 weeks

Source: U.S. Department of Labor, State UI agencies. Amounts as of 2024.

Planning Your Financial Runway

A laid-off worker earning $65,000/year ($5,417/month gross) in Massachusetts might receive UI at approximately 50% of prior wages: $2,708/month for up to 26 weeks. Combined with a typical tech-sector severance of 8-16 weeks pay ($10,000 ... $20,000), total financial runway could be $10,000 ... $20,000 (severance) + $2,708 x 6 months (UI) = $26,248 ... $36,248 over six months. After taxes, net runway is typically 70% ... 80% of gross, or $18,374 ... $28,998.

Sources: U.S. Department of Labor / State Workforce Agencies.

Last updated: April 2026

Worked example: putting the notice period in context

Consider an employer planning a covered layoff with a separation date 60 days away. Federal WARN generally applies to employers with 100 or more employees and requires at least 60 calendar days' advance written notice for covered plant closings and mass layoffs. California's WARN rules generally require 60 days' notice for covered employers with 75 or more employees, while New York's WARN Act requires 90 days' notice for covered private businesses with 50 or more full-time employees. The applicable rule depends on the facts, including the employer, location, affected workforce, and any statutory exception.

Verified starting points

Jurisdiction General rule Official guidance
Federal WARN Generally 60 calendar days for covered plant closings and mass layoffs. U.S. Department of Labor
California WARN Generally 60 days for covered employers and covered events. California EDD
New York WARN Generally 90 days for covered private businesses. New York Department of Labor

A WARN notice is a legal notice, not a courtesy; the applicable federal and state rules should be checked before anyone relies on a date.

How to use PlainLayoffs data to understand your situation

Start with the WARN Act overview to grasp your federal protections, then check state-level WARN extensions - California, New York, New Jersey, and Illinois each have stronger protections than federal law. Use the company layoff history to research employer patterns before accepting an offer, and the state-level filing tracker to see active WARN notices in your region. For navigating an active layoff, the navigation guide walks through severance review, COBRA timing, and unemployment filing windows. Every notice we publish comes directly from state Department of Labor WARN filings, public records by statute, with vintage stamps on every record.

Source: U.S. Department of Labor / state workforce agencies WARN Act public disclosure reports and state registries compiled by PlainLayoffs · September 2026 Guide figures that cite live portal counts come from this database; legal thresholds and illustrative examples cite public statutes.

What to do next

A WARN-covered layoff starts a clock, use it.

UI amounts and COBRA premiums vary by state and plan; confirm with your state workforce agency and plan administrator.

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The live counts on this guide are rendered directly from the PlainLayoffs database. Legal thresholds, historical examples, and illustrative figures cited in the guide text come from public statutes and general industry context, not this portal's live database. This guide's WARN Act figures are drawn directly from state filings; UI benefit and severance figures are general market/program context, not WARN Act data. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.