
When employees experience a work-related injury or illness, employers often must navigate multiple laws that protect their rights. Two key pieces of legislation frequently overlap: the federal Family and Medical Leave Act (FMLA) and state-administered workers’ compensation programs. Understanding how these laws interact is essential for employers seeking to maintain compliance while supporting their workforce.
Understanding the FMLA
The FMLA provides eligible employees with up to 12 workweeks of unpaid, job-protected leave per year for qualifying reasons, including serious health conditions that prevent an employee from working. Covered employers, typically private businesses with 50 or more employees, must maintain group health benefits during FMLA leave as if employees had continued working.
To qualify, employees must:
- Have worked for the employer for at least 12 months
- Have logged at least 1,250 hours over the preceding 12 months
- Work at a location with 50 or more employees within 75 miles
Common serious health conditions that qualify for FMLA leave include:
- Conditions requiring hospitalization
- Incapacitation for more than three consecutive days with ongoing medical treatment
- Chronic conditions that periodically prevent work or school attendance
- Pregnancy-related medical conditions, including bed rest and prenatal care
While FMLA leave is generally unpaid, employees may choose, or employers may require the substitution of accrued paid leave for unpaid leave. Employers must ensure employees understand any procedural requirements for paid leave without discriminating against those on FMLA leave.
Key Components of FMLA Compliance
Light Duty: Employees cannot waive their rights under the FMLA. However, they may voluntarily accept a light-duty assignment while recovering. Acceptance does not forfeit their right to be restored to their original or equivalent position once leave ends.
Premium Payments: Employees must continue paying their share of group health plan premiums during FMLA leave. Employers should provide advance notice regarding payment procedures and make arrangements if the employee is simultaneously receiving workers’ compensation benefits.
Medical Certification: Employers may require certification from a healthcare provider to support FMLA leave. HIPAA regulations limit direct supervisor contact, but designated HR personnel or leave administrators may seek clarification when necessary.
State and Local Laws: Employers must also consider additional protections under state and local laws, which may grant greater or supplemental leave rights beyond federal FMLA requirements.
Understanding Workers’ Compensation
Workers’ compensation provides financial assistance, medical care, and other benefits to employees injured or disabled on the job. Unlike the FMLA, workers’ compensation generally provides wage replacement but does not guarantee job protection, except where state law mandates it.
Coverage and benefits vary by state, but typical provisions include:
- Wage replacement for medically authorized absences
- Payment for medical treatment and rehabilitation
- Protection against retaliation or discrimination for filing claims
Some states, such as Oregon, require employers to reinstate employees who can perform their duties following a work-related injury. Even in states without job protection, employers cannot legally terminate an employee solely for filing a workers’ compensation claim.
Where FMLA and Workers’ Compensation Overlap
Concurrent Leave
A work-related injury that incapacitates an employee for more than three days typically qualifies as a serious health condition under the FMLA. In such cases, FMLA leave may run concurrently with workers’ compensation absence. Employers must designate FMLA-qualifying leave and provide timely notice to the employee to remain compliant.
Unlike standard FMLA leave, concurrent workers’ compensation leave is not unpaid, and the substitution of accrued paid leave generally does not apply. However, employees and employers may agree, permitted by state law, to supplement workers’ compensation benefits with paid leave.
Light Duty
Employees certified for light-duty work under workers’ compensation may decline the assignment and remain on unpaid FMLA leave until their entitlement is exhausted. Acceptance of light-duty work does not count against FMLA leave, and restoration rights resume after the assignment ends, within the 12-month FMLA period.
Benefits and Premiums
During concurrent leave, employers must maintain group health coverage as if the employee were actively working. Employees receiving workers’ compensation benefits should coordinate payment of premiums for other benefits to prevent coverage lapses. Unlike unpaid FMLA leave alone, employers generally cannot recover their share of premiums when leave runs concurrently with workers’ compensation.
Medical Certification
Employers may follow workers’ compensation rules when contacting healthcare providers if state law allows them. Additional information required under a paid leave policy may also be considered for determining FMLA entitlement, provided the employee is informed of the purpose and scope of the request.
When FMLA Leave Ends
Once an employee’s FMLA leave is exhausted, protections under the FMLA no longer apply. Employees may still seek protections under workers’ compensation statutes, the Americans with Disabilities Act (ADA), or the Pregnant Workers Fairness Act (PWFA), if applicable. State and local laws may provide additional coverage. Employers must evaluate reinstatement eligibility, accommodations, and any potential safety concerns when an employee returns to work.
Strategies for Employers
Navigating overlapping leave laws can be complex. Employers can follow these strategies to ensure compliance:
- Determine which laws apply to their workforce and individual employees.
- Assess whether an employee qualifies for FMLA leave, workers’ compensation benefits, or both.
- Provide leave under the law that offers greater rights and protections.
- Evaluate reinstatement, accommodations, light-duty options, and workplace safety considerations.
Consulting with local counsel is recommended to address nuances in state and federal law and to minimize liability.
Employees facing work-related injuries or serious health conditions may be entitled to protections under multiple laws. Understanding how FMLA and workers’ compensation overlap is crucial for HR professionals and employers committed to compliance and workforce support.
At McConkey, we help employers navigate complex leave requirements, maintain compliance, and implement best practices to protect both employees and the organization. Contact our team today to ensure your medical leave policies align with federal, state, and local regulations.


