Job-protected time off for employees who serve in the uniformed services, including active duty, training, drills, fitness examinations, and funeral honors duty. In the US, military leave is primarily governed by USERRA (Uniformed Services Employment and Reemployment Rights Act).
Key Takeaways
Military leave covers time away from civilian employment for military service obligations. This includes deployments, annual training (typically 2 weeks per year for reservists), weekend drills, fitness-for-duty examinations, and funeral honors duty. It's not limited to combat deployments. A reservist who spends one weekend per month at a training facility and two weeks per year at annual training is using military leave each time. USERRA, enacted in 1994, is the primary law governing military leave in the US. It does two things: it prohibits employers from discriminating against employees because of their military service, and it guarantees their right to return to their civilian jobs after service. The law applies to every employer in the country, private and public, regardless of size. There's no 50-employee threshold like FMLA. Even a five-person company must comply.
USERRA provides three categories of protection for service members. Every HR professional should understand each one.
| Protection | What It Covers | Key Requirements |
|---|---|---|
| Reemployment rights | Right to return to civilian job after military service | Must give advance notice, service must not exceed 5 cumulative years, must be honorably discharged, must report/apply for reemployment within time limits |
| Non-discrimination | Cannot be denied employment, reemployment, retention, promotion, or benefits because of military obligations | Applies to hiring, firing, promotion, and any term/condition of employment |
| Anti-retaliation | Cannot be penalized for exercising USERRA rights or assisting others in exercising rights | No adverse action for filing complaints, testifying, or participating in investigations |
Both the employee and employer have specific obligations around communication before, during, and after military service.
The employee (or their military unit) must give advance written or verbal notice of upcoming service, unless military necessity prevents it or giving notice is otherwise impossible or unreasonable. There's no specific number of days required, but more notice is better. For predictable events like annual training, 30 days advance notice is standard practice. For unexpected deployments, the employee should notify the employer as soon as they receive orders. USERRA doesn't require the employee to provide a copy of military orders, but most employers request them for documentation purposes.
Employers should maintain records of military leave dates, any notice received, reemployment applications, and actions taken upon the employee's return. While USERRA doesn't mandate specific record-keeping, documenting everything protects the employer in disputes. Keep a copy of the employee's military orders (if provided), the leave approval, any benefits elections made before departure, and the reemployment process upon return. Store these in a separate file, not the general personnel file.
Reemployment is USERRA's centerpiece. The rules around what job the employee returns to depend on how long they were gone.
USERRA uses what's called the 'escalator principle.' Returning service members don't just get their old job back. They get the position they would have held had they never left. If the employee would have been promoted during their absence based on seniority or a standard progression path, they return to the promoted position. If there was a company-wide raise, they receive it. The escalator moves in both directions too. If a legitimate reduction in force eliminated the position, the employee doesn't get a job that no longer exists. But the burden of proof is on the employer to show the position would have been eliminated regardless of the military service.
The time frame for reporting back to work or applying for reemployment depends on the length of service. Service of 1 to 30 days: report by the beginning of the next scheduled work period on the first full day after release, allowing travel time plus 8 hours. Service of 31 to 180 days: submit application for reemployment within 14 days. Service of 181+ days: submit application within 90 days. Missing these deadlines doesn't forfeit USERRA rights entirely, but it subjects the employee to the employer's standard policies for unexcused absence.
USERRA has detailed rules about how employee benefits must be handled during and after military service.
Employees on military leave of 30 days or fewer continue health coverage as if they were still working. The employer pays its usual share, and the employee pays theirs. For leave exceeding 30 days, the employee can elect to continue employer-sponsored health coverage for up to 24 months at up to 102% of the full premium (similar to COBRA). Upon return, health coverage must be reinstated immediately with no waiting period, no exclusion for pre-existing conditions, and no gap in coverage. This is true regardless of how long the employee was gone.
This is where USERRA gets expensive for employers. Returning service members must be treated as though they never left for pension and retirement purposes. If the employer has a 401(k) with matching, the returning employee can make up missed contributions for the period of service (up to the lesser of 3 times the length of service or 5 years). The employer must make its matching contributions on those make-up amounts. For defined benefit plans, the service period counts toward vesting and benefit accrual. The employer absorbs this cost as part of USERRA compliance.
Returning employees are entitled to any other rights and benefits they would have received had they remained continuously employed. This includes seniority accrual, PTO accrual (if policy-based on tenure), and eligibility for any programs that opened during their absence. Stock option vesting, commission plans, and bonus eligibility should all be reviewed through the lens of: 'What would this employee have received if they never left?'
Federal law doesn't require civilian employers to pay employees during military leave. But many do, and some states require it.
Federal employees receive 15 days (120 hours) of paid military leave per fiscal year under 5 U.S.C. 6323. This is separate from annual leave and sick leave. Additional paid military leave provisions exist for emergency duty, certain National Guard activations, and funeral honors duty. The 15-day allotment covers most reserve training obligations.
Roughly 44% of private employers provide some pay during military leave. The most common approach is differential pay: the employer pays the difference between the employee's military base pay and their civilian salary. This way the employee doesn't suffer a pay cut for serving. Some employers provide full pay for a limited period (commonly 30 to 90 days), then switch to differential pay or unpaid status. A small number of companies provide full pay for the entire duration of service, though this is typically limited to large corporations with formal military support programs.
Many states supplement USERRA with additional protections, particularly around pay and leave duration.
| State | Additional Protections Beyond USERRA |
|---|---|
| California | Protects employees in the state military reserve; 17 days paid leave for public employees; no length-of-service requirement |
| Illinois | Provides reemployment rights for up to 5 years; includes state active duty and National Guard service |
| Minnesota | Grants up to 15 days paid leave for any employer with 20+ employees; broader definition of covered service |
| New York | Covers military spouses for time off when the service member is on leave from deployment (up to 10 days) |
| Oregon | Provides up to 14 days/year unpaid leave for military spouses/domestic partners during deployment |
| Texas | Allows employees to use accumulated leave during military duty; protects National Guard service specifically |
| Virginia | Requires reemployment in the same or comparable position for service up to 4 years |
USERRA violations are often unintentional, stemming from ignorance of the law rather than malice. These are the most frequent mistakes.