How FMLA Intermittent Leave Works

Bridge Legal Team

The Family and Medical Leave Act (FMLA) allows eligible employees to take unpaid, job-protected leave for certain family and health reasons. Intermittent FMLA leave enables employees to take leave in separate blocks of time or on a reduced schedule, rather than a continuous period. This article explains how intermittent leave works, who qualifies, how to request it, and what employers must do to administer it properly in the United States.

Eligibility and Basic Rules

To use FMLA intermittent leave, an employee must first qualify for FMLA protections. Eligibility requirements include working for a covered employer, having worked at least 1,250 hours in the 12 months before the leave start, and being employed at a location where the employer has at least 50 employees within 75 miles. Eligible employees may take intermittent leave for the same qualifying reason as continuous FMLA leave, such as a serious health condition, caring for a family member with a serious condition, or for additional qualifying exigencies.

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Intermittent leave can be taken in blocks of time as short as a single hour, depending on the employer’s policy and the employee’s need. When the reason is a serious health condition, the employee’s medical need often guides scheduling. For caregiving or other family reasons, scheduling must align with the needs of the situation and, where possible, with the employee’s or family member’s care plan.

How Scheduling and Notice Work

Employees requesting intermittent FMLA leave should provide notice as far in advance as practicable. For foreseeable events, such as ongoing treatment or a caregiver arrangement, employers may require a 30-day advance notice when feasible. For unforeseeable reasons, employees should notify their employer as soon as practicable and follow the employer’s usual call-in procedures.

Employers may request to schedule intermittent leave in a way that minimizes disruption, provided the arrangement is consistent with the employee’s medical needs and the purpose of the leave. Employers also have the right to request medical certification to support the need for intermittent leave and to review or modify the schedule if the arrangement is inconsistent with the medical necessity or if an excessive pattern emerges that undermines the leave’s purpose.

Certification, Approval, and Documentation

Intermittent FMLA leave usually requires medical certification from a health care provider. The certification should specify the needed dates or schedule for the leave and the duration of the condition. Employers can request recertification, particularly if the leave pattern changes or if the initial certification expires.

Documentation is critical: keep copies of all notices, approvals, medical certifications, and any correspondence about scheduling changes. The Department of Labor and U.S. courts have held that improper documentation or insufficient notice can complicate or delay the leave process, so thorough recordkeeping supports both employee rights and employer obligations.

Interaction With Paid Leave and Other Benefits

FMLA leave is unpaid, but employees may use accrued paid leave (such as sick leave, vacation, or PTO) to cover some or all of their intermittent FMLA time, if allowed by the employer’s policies. When paid leave is used, it runs concurrently with FMLA, meaning it counts toward the 12-week annual FMLA entitlement. Some employers offer supplemental paid leave or state-specific laws that provide wage replacement or partial pay for certain FMLA periods.

While on intermittent FMLA, employees retain group health insurance under the same terms as if they were working. The employee remains responsible for their share of premiums, and the employer must continue to provide benefits during the leave period as long as the employee remains eligible for FMLA protections.

Job Protection, Return Rights, and Job Duties

One of the core protections of FMLA is job restoration. For intermittent leave, employees are entitled to return to the same or an equivalent position with the same pay, benefits, and working conditions upon completion of the designated FMLA period. Employers are prohibited from disciplining, firing, or altering the employee’s employment status solely due to taking FMLA leave, as long as the leave is taken in accordance with FMLA rules and documentation.

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Intermittent leave does not reset the 12-week FMLA entitlement. If the employee uses 4 weeks of intermittent leave in one year and later needs additional FMLA time, the remaining balance is still subject to the 12-week limit in a 12-month period.

Practical Examples and Scheduling Scenarios

– Example 1: A parent needs to attend weekly doctor appointments for a chronic condition. The employee requests two hours off every Tuesday for six weeks, with certification. The employer approves the hours and maintains health benefits during the period.

– Example 2: An employee with a serious health condition requires a combination of day-long treatments and lighter workdays. The schedule is coordinated with the healthcare provider to balance work duties and medical needs, ensuring that the work hours falling outside treatment days remain manageable by the employer.

– Example 3: A caregiver must accompany a family member to frequent medical visits. The caregiver negotiates a reduced schedule, such as two half-days per week, with the employer, while ensuring enough coverage for essential duties. The arrangement is documented and reviewed periodically to reflect any changes in care needs.

Common Employer Responsibilities and Best Practices

Employers must maintain eligible employees’ health benefits during FMLA leave and provide the same or an equivalent job upon return. They should:

  • Provide clear, written notices about FMLA rights and responsibilities, including the exact conditions for intermittent leave.
  • Request appropriate medical certification and manage recertification when needed.
  • Coordinate FMLA with other leave policies to avoid duplication or misapplication of benefits.
  • Communicate scheduling options respectfully, balancing business needs with the employee’s medical requirements.
  • Document all communications and decisions related to intermittent leave to reduce disputes.

Common Questions and Misconceptions

Q: Can an employer deny intermittent leave? A: Employers cannot deny FMLA intermittent leave if the leave request is for a qualifying reason and proper notice and certification are provided. They can require scheduling to align with medical necessity and company operations.

Q: Does intermittent leave reset the 12-week entitlement? A: No. The 12-week entitlement applies to a 12-month period, regardless of whether leave is taken intermittently or in one continuous block.

Q: If I switch from intermittent to continuous leave, is that allowed? A: Yes, and it remains subject to FMLA limits and medical necessity, with proper notice and documentation.

Key Takeaways

Intermittent FMLA leave offers substantial flexibility for employees managing serious health conditions or family caregiving needs. It requires careful coordination, medical certification, and clear communication between employee and employer. Understanding eligibility, scheduling, and documentation helps protect rights and ensure smooth administration for both sides.

Table: Quick Reference for Intermittent FMLA

Aspect What It Means
Eligibility Covered employer, 1,250 hours in 12 months, 50+ employees within 75 miles
Certification Medical certification required; may require recertification
Scheduling Based on medical necessity; advance notice for foreseeable events
Pay Leave is unpaid by default; paid leave may be used concurrently
Benefits Health insurance maintained; benefits continue during leave
Job Protection Return to same or equivalent position; protections against discipline