EMP-01 · 01
The WARN Act and State Mini-WARN Laws in Workforce Reductions
Whether a reduction triggers advance-notice duties is an arithmetic question answered before any strategy question. This brief works the counting rules, the notice mechanics, and the state overlays.
- Federal WARN, 29 U.S.C. § 2101 et seq., reaches employers with 100 or more employees and generally requires 60 days advance written notice.
- A plant closing needs 50 or more employment losses at a single site; a mass layoff needs 500, or 50-499 at 33 percent of the workforce.
- Employment losses over any 90-day period are aggregated, so two small reductions can combine into one covered event.