Maine Plant Closure Law
Maine Plant Closure Law: complete guide
Maine has one of the most demanding state plant closure laws in the country. Beyond 60-day notice, it requires mandatory severance of 1 week per year of service and up to a year of continued health benefits, but only for employees with 3 or more years at the facility being closed.
3 years
Tenure requirement
60 days
Advance notice required
1 wk/yr
Mandatory severance
What is the Maine Plant Closure Law?
The Maine Plant Closure Law, part of the Maine Severance Pay Act (26 M.R.S.A. section 625-B), governs the permanent or indefinite shutdown of an employment facility. It applies to employers with 100 or more employees and requires 60 days advance written notice before a covered closure. Unlike most state mini-WARN laws, Maine pairs the notice obligation with two substantive benefits: mandatory severance pay and continued health coverage.
What sets Maine apart is the 3-year tenure requirement. Only employees who have worked at the specific facility being closed for at least 3 years count toward the 100-employee trigger, and only those employees are entitled to severance and benefit continuation. Tenure is measured at that location, not company-wide. This makes Maine analysis fact-intensive: you must identify exactly which employees cross the 3-year threshold at the affected site.
Severance is a separate, mandatory obligation
In most states, WARN liability arises only when notice is deficient. In Maine, mandatory severance of 1 week per year of service is owed to covered employees even when proper 60-day notice is given. The severance obligation is independent of the notice requirement. Maine is one of only two states (with New Jersey) to mandate severance by statute.
Does Maine WARN apply to your closure?
Work through these questions in order. If you answer yes to each, Maine notice and severance obligations apply.
Thresholds and triggers
Maine uses a single closure trigger built on the 3-year tenure rule. The employer must have 100 or more employees, and the closure must affect 100 or more employees who have at least 3 years of tenure at the specific facility.
Exceptions to the 60-day requirement
Maine recognizes only two exceptions to the notice timing, and critically, it has no faltering company exception. Even where an exception applies, it excuses only the timing of notice. The mandatory severance and health benefit obligations remain in full.
Notice and severance requirements
Notice must be written and delivered at least 60 days before the shutdown. Maine requires notice to the same three categories of recipients as federal WARN, with state notice going to the Maine Department of Labor.
Health benefit continuation is easily overlooked
Severance planning in Maine routinely captures the 1-week-per-year payment but misses the up-to-1-year health benefit continuation. The obligation is separate and can be a large cost. Build benefit continuation into the closure budget alongside the cash severance, and track when each employee obtains substitute coverage to determine when the obligation ends.
Maine WARN vs. federal WARN
Maine layers four major obligations on top of federal WARN: the 3-year tenure requirement, mandatory severance, no faltering company exception, and health benefit continuation. Rows highlighted in blue are where Maine is more demanding.
Maine differences highlighted in blue. Where Maine is more demanding, it governs for the Maine facility regardless of whether federal WARN also applies.
Penalties and severance calculation
Maine exposure has two independent parts: liability for deficient notice (back pay and benefits for the violation period) and the mandatory severance obligation, which is owed regardless of notice compliance.
Notice violation liability
Back pay and the value of benefits for each day of the violation period when notice is short or omitted, similar to the federal WARN remedy. This is in addition to, not in place of, the severance obligation.
Mandatory severance
1 week of pay per year of service at the facility for each covered employee, plus up to 1 year of health benefit continuation. This is an independent statutory obligation owed even when notice is timely.
Common mistakes
Frequently asked questions
People Plan
Maine plant closure coverage calculated automatically
People Plan identifies the 3-year tenured population at each facility, calculates mandatory severance and benefit continuation, determines notice recipients, and generates the required written notices, so your legal team reviews rather than drafts.