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ARTICLE · 11 JUNE 2025

No Small Thing: Mini-Warn Act Comes To Washington State

Ballard Spahr LLP
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Ballard Spahr LLP

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Washington is the latest state to enact a "mini-WARN" Act that will require employers with 50 or more full-time employees to provide at least 60 days' notice...

United StatesEmployment and HR

Washington is the latest state to enact a "mini-WARN" Act that will require employers with 50 or more full-time employees to provide at least 60 days' notice to the state as well as any union or employees affected by a business site closing or mass reduction in force. Although Washington's WARN Act mirrors many federal WARN Act provisions, it has some notable distinctions. Read on to learn more.

On May 13, 2025, Gov. Bob Ferguson signed Senate Bill (SB) 5525, or the "Securing Timely Notification and Benefits for Laid-Off Employees Act," which provides employees with similar protections regarding business site closings or a "mass layoff" as the federal Worker Adjustment and Retraining Notification (WARN) Act. Washington's Mini-WARN act will take effect on July 27, 2025. This is one of many new laws going into effect in Washington state. See here for Ballard Spahr's legal alert on these laws.

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