WARN Act Requirements in South Carolina: Advance Layoff Notice Rules

The Worker Adjustment and Retraining Notification Act (WARN Act), codified at 29 U.S.C. § 2101 et seq., is the exclusive federal law governing mass layoff notice. The WARN Act applies to employers with 100 or more full-time employees (excluding part-time workers) at a single site of employment or across multiple sites within 75 miles. A triggering event occurs when an employer lays off 50 or more employees within a 30-calendar-day period (29 U.S.C. § 2102(a)). The law defines covered reductions as 500+ employees (any location) or 50+ employees representing 33% or more of the employer's workforce.

Covered employers must provide 60 days' advance written notice to affected employees, their union representatives (if any), and the appropriate state employment agency. The notice must include the expected date of the layoff, reason for the action, and information about the employee's rights under the WARN Act and applicable benefit plans. Employers must notify the state agency and selected union officials no later than the same date notice is given to employees (29 U.S.C. § 2102(b)).

The Department of Labor (DOL) enforces the WARN Act. Violations can result in civil liability of up to 60 days' back pay and benefits for each affected employee, plus reasonable attorney's fees and costs. Employees or unions can sue directly; the DOL does not pre-approve WARN Act compliance. The statute of limitations for WARN Act claims is three years.

South Carolina has no separate state WARN Act and relies entirely on federal WARN Act protections. The federal WARN Act applies uniformly to all covered employers in South Carolina with 100 or more full-time employees. South Carolina Code § 40-1-10 et seq. governs unemployment insurance and references federal WARN Act compliance requirements, but does not create additional state-level notice obligations beyond the federal standard.

Because South Carolina has not enacted a parallel state WARN Act, employers in South Carolina are bound solely by the federal 60-day notice requirement, employee count thresholds (100+ employees), and mass layoff definitions set by 29 U.S.C. § 2101 et seq. The state law does not strengthen the federal requirement or expand the class of protected workers. Temporary layoffs expected to last fewer than 6 months, plant closings disclosed in advance, and unforeseeable circumstances are handled under the federal exceptions (29 U.S.C. § 2102(b)(2)–(4)), not state law.

South Carolina's Department of Employment and Workforce (SCDHEW) is the designated state agency to receive WARN Act notices, but SCDHEW has no independent authority to enforce the WARN Act or impose additional remedies beyond federal DOL enforcement. Employers must notify SCDHEW simultaneously with employee notice, but failure to do so is a federal violation, not a state violation. The state law does not provide an additional private right of action separate from the federal statute.

The federal WARN Act contains several critical exceptions that significantly limit employer coverage, and South Carolina does not add state-specific exceptions. The first major exception is the "temporary layoff" exception: layoffs expected to last fewer than six months (180 days) are not triggering events under 29 U.S.C. § 2102(b)(2)(A). If an employer reasonably anticipates recall within six months, no WARN notice is required, even if the layoff ultimately lasts longer. This exception frequently applies to seasonal shutdowns, holidays, or brief restructurings.

The second exception is for "unforeseeable circumstances" under 29 U.S.C. § 2102(b)(2)(B). Employers facing sudden business closures due to loss of a major contract, natural disasters, or economic collapse not reasonably anticipated may provide as little notice as practicable instead of 60 days. The employer must still provide written notice explaining why 60 days' notice was not possible. Courts interpret this narrowly; ordinary economic downturns and anticipated sales do not qualify.

The third exception is the "faltering company" rule (29 U.S.C. § 2102(b)(2)(C)): if a company is actively pursuing capital or business to avoid layoffs and reasonably believes providing full notice would jeopardize that effort, reduced notice may be permitted. This exception is rarely upheld because employers must prove they were actively seeking to avert layoffs.

Additional exceptions include: part-time workers (fewer than 20 hours per week) are excluded from employee counts; strikes and lockouts are not covered layoffs; and the 50-employee threshold can be calculated within a 30-day window, meaning employers may spread layoffs across longer periods to avoid WARN Act coverage. At-will employment doctrine does not override WARN Act notice requirements; employers cannot simply terminate without notice based on at-will status.

Step 1: Document the planned layoff immediately. Keep internal emails, board resolutions, business plans, and communications showing when the decision was made and the expected effective date. Document which employees will be affected, their job titles, departments, and employment status (full-time or part-time). Retain records of the number of affected employees as a percentage of the total workforce. Document any unforeseeable circumstances or temporary layoff reasoning in writing, as these may be defenses if challenged.

Step 2: Initiate internal compliance review at least 60 days before the intended layoff date. Consult with human resources and legal counsel to confirm whether the WARN Act applies (100+ employees, 50+ affected in 30 days). Prepare written notice in plain language explaining the layoff date, reason, duration (if temporary), affected job classifications, and employee rights. Include information about health insurance continuation (COBRA), unemployment benefits, and state-provided resources. Obtain legal review of the notice before distribution.

Step 3: File a WARN Act notice with the South Carolina Department of Employment and Workforce (SCDHEW), Labor Workforce Development Division. The address is 631 Millwood Avenue, Suite 110, Columbia, SC 29229; phone: (803) 737-2617. Visit www.dew.sc.gov for additional guidance. The notice must be submitted no later than the same day notice is given to affected employees and unions. Include the employer name, address, affected plant/facility, date of layoff, number of employees affected, and job classifications. Federal contractors subject to Worker Adjustment and Retraining Notification (WARN) Act must also notify the South Carolina Department of Labor, Licensing and Regulation (SCDHEC) if required by a federal grant.

Step 4: Expect the DOL to investigate if an employee or union files a complaint. The investigation typically takes 4–12 weeks. The DOL will request payroll records, notice documentation, and email communications to confirm whether 60 days' notice was given. Respond promptly to DOL inquiries. If a violation is found, the DOL may demand back pay and benefits for all affected employees, plus attorney's fees. Settlement negotiations may occur; offer mediation if liability is disputed.

Step 5: Consult an employment attorney if layoffs are imminent and the WARN Act may apply, or if an employee or union has filed a complaint. Attorneys specializing in WARN Act defense can help calculate the affected employee count, draft legally compliant notices, and negotiate with the DOL. If sued by employees directly, immediate legal representation is essential. The cost of defense is typically lower than the cost of a judgment (up to 60 days' pay × number of employees).