Work Permit Requirements for Minors in Missouri

The Fair Labor Standards Act (FLSA), 29 U.S.C. section 212, establishes the federal baseline for child labor protection. Federal law prohibits employment of children under 14 in most occupations, with limited exceptions for family business, agriculture, newspaper delivery, and entertainment. Children 14-15 may work in permitted occupations with hour restrictions: no more than 3 hours on school days, 18 hours per week during school weeks, and no work between 7 p.m. and 7 a.m. (or 9 p.m. during summer). Children 16-17 face no federal hour restrictions but cannot work in hazardous occupations defined by the Secretary of Labor.

The FLSA applies to all employers with $500,000 or more in annual revenue or engaged in interstate commerce. The U.S. Department of Labor Wage and Hour Division enforces federal child labor law. Violations carry civil penalties up to $10,000 per violation and potential criminal liability. States may impose stricter requirements, which then become the applicable standard.

Missouri Statutes section 294.010 et seq. establishes state-specific child labor protections that are largely aligned with but include provisions alongside federal law. Missouri requires all minors under 16 (except those in family business) to obtain a work permit before employment begins. The permit is issued by the school superintendent or superintendent's designee at no cost and must remain on file with the employer.

Missouri's hour restrictions for minors 14-15 are more restrictive than federal law in some respects. Minors 14-15 can work no more than 3 hours on school days, 8 hours on non-school days, and 20 hours per week during school. During non-school weeks, hours may extend but remain limited. Minors under 14 are generally prohibited from working except in family business, domestic service, or agricultural work.

Missouri law prohibits minors from working in hazardous occupations including mining, manufacturing, operation of power-driven machinery, and roofing work. The state also restricts minors from working during school hours without special authorization. Employers in Missouri covered under state law include those with one or more employee (broader than FLSA's applicability threshold). The Missouri Department of Labor and Industrial Relations enforces work permit requirements and child labor standards. Remedies for violations include civil penalties, cease-and-desist orders, and potential criminal prosecution for willful violations. Missouri provides private right of action for wage violations affecting minors.

The primary exception to Missouri's work permit requirement applies to minors employed in family business. A minor whose parents or legal guardians own the business may work without a permit, though hour and hazard restrictions still apply. Agricultural work is excepted from permit requirements for minors under 16, though some restrictions apply to hazardous farm operations.

Minors employed as newspaper carriers are exempt from hour restrictions under both federal and state law. Minors working in domestic service in private households may be exempt from certain requirements. Work-study programs coordinated between schools and employers may operate under different permit protocols.

The work permit requirement does not apply to minors 16 and older, who may work without permit restrictions on hours (though hazardous occupation restrictions remain). Self-employed minors (such as self-employed deliverers or service providers) may not require permits in certain contexts, though this remains fact-dependent. Minors employed by schools, school districts, or educational institutions in school-sponsored programs may operate under modified requirements.

Employers have a defense if they request and receive a work permit that appears valid and contains no obvious irregularities, then reasonably rely on it. However, this defense does not shield employers from liability if the permit is fraudulent or if the minor's information is materially false. Willful violations—where employers knowingly violate hour or hazard restrictions—carry harsher penalties than technical violations.

Step 1: Document the violation. If you are a minor, keep copies of your employment agreement, any written communications about hours, timesheets or schedules showing actual hours worked, paystubs or payment records, and notes (with dates) of any discussions about work restrictions. Photograph or document any hazardous conditions you were asked to work in. Take screenshots of scheduling apps or emails if available. Record the date you started and when you obtained (or were asked to work without) a work permit.

Step 2: Report internally. First, request a meeting with your manager or HR department to raise the concern. Explain clearly: "I understand that as a minor under 16, I need a work permit and can only work [X] hours per week. I have not been provided a permit, and my schedule shows I worked [Y] hours this week." Request written acknowledgment of this concern via email. Ask to see the work permit on file. If the employer cannot produce one, ask in writing when it will be obtained. Document all communications.

Step 3: File a complaint with the appropriate agency. Contact the Missouri Department of Labor and Industrial Relations, Wage and Hour Division, at 573-751-2590 or visit labor.mo.gov. You may also file a complaint with the U.S. Department of Labor Wage and Hour Division at 1-866-4-USDOL (1-866-487-8365) or online at dol.gov/wecanhelp. Provide your name, the employer's name and address, your start date, the nature of the violation (no permit, excessive hours, hazardous work), the approximate dates of violations, your age, and any witnesses. The deadline to file under Missouri law is the state's general statute of limitations for wage claims (typically 4 years for non-willful violations, 2 years for willful violations).

Step 4: Expect the investigation process. The Department of Labor will contact the employer for records and explanation. They will examine your paystubs, timesheets, the work permit file, and hour records. Investigators may interview you and the employer. The process typically takes 2-6 weeks for initial assessment. If a violation is found, the agency may issue a citation, require back pay, and impose civil penalties on the employer ($100-$1,000+ depending on violation severity and repeat violations).

Step 5: Consult an employment attorney. Contact a Missouri employment lawyer if the violation involves significant unpaid wages, if you suffered retaliation after filing a complaint, or if the employer disputes the violation. An attorney can evaluate whether to pursue a private wage claim in court (separate from the agency complaint), which may result in treble damages and attorney's fees. Legal aid organizations in Missouri may assist minors from low-income families at no cost.