A leave of absence is an approved or legally protected period when an employee is away from work while the employment relationship continues. It gives an employee time to address a qualifying need such as a serious health condition or family responsibility without necessarily resigning or being treated as having ended employment. A leave may be one continuous period or may involve recurring absences or a reduced work schedule when the applicable rules allow it. The reason for leave and the employee’s circumstances determine whether a law applies or whether the absence is governed by employer policy. A leave of absence does not always provide pay or guarantee a return to the same job. Those protections depend on the specific law, benefit plan, policy and facts.
Table of Contents
- How Is a Leave Requested and Arranged?
- Which Laws or Policies May Protect the Absence?
- Is Leave Paid, and What Happens to Benefits?
- What Happens When Leave Ends or Needs to Change?
- How Does Leave Affect Contingent Workforce Programs?
How Is a Leave Requested and Arranged?
An employee should follow the employer’s leave procedure and contact the designated leave administrator as soon as the need becomes known. The request should provide enough information to show that the absence may qualify for legal protection or an employer benefit. For FMLA leave, the employee does not have to use the words “FMLA” or “family and medical leave.” However, simply saying that they are sick may not give the employer enough information to recognize a potentially qualifying need.
When FMLA leave is foreseeable, an employee generally must give 30 days’ notice if practicable. If that is not possible, notice is generally due as soon as practicable under the circumstances. The U.S. Department of Labor explains the [FMLA notice requirements](https://www.dol.gov/agencies/whd/fmla/faq). Depending on the reason, an employer may request supporting certification. The employee should ask what documentation is needed and when it is due.
The arrangement should clarify whether the leave is continuous, intermittent or on a reduced schedule. For example, an employee receiving recurring treatment may need periodic time away rather than several uninterrupted weeks. FMLA permits intermittent or reduced-schedule leave when medically necessary. Keep the approval details and promptly report changes to the expected dates or schedule.
Which Laws or Policies May Protect the Absence?
The Family and Medical Leave Act (FMLA) provides eligible employees of covered employers with up to 12 workweeks of unpaid, job-protected leave in a 12-month period for specified family and medical reasons. Eligible employees may receive up to 26 workweeks in a single 12-month period to care for a covered servicemember with a serious injury or illness. The law also provides group health coverage continuation during qualifying leave and generally requires restoration to the same or an equivalent position.
For most private-sector employees, FMLA eligibility requires at least 12 months of employment and 1,250 hours of service during the 12 months before leave begins. The employee must also work at a location where the employer has at least 50 employees within 75 miles. Private employers generally are covered if they have at least 50 employees for 20 workweeks in the current or preceding calendar year. Different coverage rules apply to public agencies and schools. The [Department of Labor’s FMLA guidance](https://www.dol.gov/agencies/whd/fmla/faq) describes these tests and other qualifications.
FMLA is not the only possible source of protection. State or local laws may provide different or broader leave rights. Disability-related leave may also raise accommodation obligations under other laws, depending on the circumstances. A personal leave granted under employer policy may not have the same legal protections as statutory leave. A medical leave of absence describes leave for a health-related reason, but the label alone does not establish eligibility or job protection.
Is Leave Paid, and What Happens to Benefits?
Approval to be absent and entitlement to income are separate questions. FMLA leave itself is unpaid. An employee may be able to use accrued paid time off during the same period if the employer’s policy and applicable rules allow or require it. Using paid hours at the same time as FMLA generally does not extend the FMLA entitlement. A separate disability benefit or state paid-leave program may replace some income, but qualifying for payments does not by itself establish job protection.
Before leave begins, confirm which days or hours will be paid and whether a separate benefit application is needed. Ask how an unpaid period affects pay dates and how the employee’s share of benefit costs will be collected. During FMLA leave, eligible employees generally may continue group health coverage on the same terms as if they were working. They remain responsible for their usual premium contribution. The Department of Labor’s [employee protections guidance](https://www.dol.gov/agencies/whd/fact-sheets/28a-fmla-employee-protections) explains coverage and premium responsibilities.
Other benefits may follow different rules under plan documents or employer policy. For instance, PTO accrual may not continue in the same way during unpaid leave. Review the applicable policy and benefit materials rather than assuming every benefit remains unchanged. A leave classified as unpaid time off is not automatically protected leave.
What Happens When Leave Ends or Needs to Change?
As the expected return date approaches, the employee should confirm the date and ask whether any return-to-work documentation is required. For FMLA leave involving the employee’s own serious health condition, an employer may require a fitness-for-duty certification in specified circumstances. The employer must follow the applicable notice requirements. Requirements can vary by the reason for leave and the rules that apply.
If the employee cannot return as planned, they should contact the leave administrator promptly and request an extension or explain the changed circumstances. An existing approval may not automatically cover additional time. The employer may need to determine whether another law or policy applies after a particular leave entitlement is used. In some circumstances, disability-related accommodation obligations may call for an individualized review.
Eligible employees returning from FMLA leave generally must be restored to the same job or an equivalent one. Equivalent means substantially similar in key terms such as pay, benefits and working conditions. This does not give an employee greater rights than they would have had if they had continued working. For example, an unrelated position elimination may still affect the employee if it would have occurred regardless of leave. A policy-approved personal leave may provide different return rights than FMLA.
How Does Leave Affect Contingent Workforce Programs?
Leave can require coordination when a worker is assigned through a staffing agency to a client organization. A temporary assignment does not by itself determine whether the worker is eligible for FMLA. In some situations, the agency and client may be joint employers. Which parties have responsibilities depends on the employment relationship and the relevant facts.
The Department of Labor says a staffing agency is most commonly the primary employer in a joint-employment arrangement. The primary employer generally handles required FMLA notices and leave administration as well as health coverage and restoration duties. A secondary employer may have responsibilities too, including in certain restoration situations. Both parties must avoid interfering with protected FMLA rights. The [Department of Labor’s joint-employment guidance](https://www.dol.gov/agencies/whd/fact-sheets/28n-fmla-joint-employment) explains how responsibilities can be allocated.
For organizations using contingent workers, clear communication can help separate employment administration from assignment coverage. The program should identify the appropriate leave contact and explain how an absence or return date is communicated to the client. Coverage planning should account for the assignment’s operational needs without treating a client’s staffing decision as a substitute for reviewing the worker’s applicable leave rights. The parties should confirm their actual responsibilities for the arrangement rather than assume every program handles leave in the same way.
