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Child Labour Laws /
Missouri

Overview of Child Labor Laws in Missouri

Missouri’s child labor laws are designed to strike a balance between giving minors opportunities to gain workplace experience and protecting their education, health, and safety. These laws are administered by the Missouri Division of Labor Standards (DLS) and align closely with the Fair Labor Standards Act (FLSA) at the federal level.

In most cases, employers in Missouri are required to comply with both state and federal laws. If a conflict exists, the stricter standard always applies. For instance, while the FLSA sets nationwide rules for hazardous occupations and maximum working hours, Missouri further regulates work permits, allowable hours for younger teens, and specific occupational restrictions.

Employers are responsible for ensuring compliance, maintaining required documentation, and providing safe working environments. Non-compliance can result in fines, penalties, and potential loss of business licenses.

Minimum Working Age in Missouri

Missouri law sets 14 years old as the general minimum age for employment. However, there are exceptions and limitations based on the type of work:

  • Under 14: Children younger than 14 are prohibited from most forms of employment. Limited exceptions exist for work such as babysitting, newspaper delivery, entertainment (with special permits), and employment in family-owned businesses.
  • Ages 14–15: Eligible to work in non-hazardous jobs with significant hour restrictions and work permit requirements.
  • Ages 16–17: Allowed greater flexibility in employment but still restricted from hazardous occupations.
  • 18 and older: Child labor laws no longer apply once a worker reaches 18 years of age.

These age thresholds are consistent with federal standards, but with additional safeguards under Missouri law for minors under 16.

Work Permits for Minors

Missouri requires minors under 16 years old to obtain a work certificate (commonly called a work permit) before starting employment. This ensures that the work is safe, lawful, and does not interfere with the minor’s education.

Steps to obtain a work permit in Missouri:

  • The minor secures a job offer from an employer.
  • A parent or guardian provides written consent.
  • The minor applies through their school’s issuing officer, who verifies age and academic standing.
  • Once approved, the school issues a work certificate.
  • The employer must keep the certificate on file at the workplace for inspection.

Permits are valid only for the specific employer and job listed. If a minor changes jobs, a new permit is required.

Hour Restrictions for Minors

Missouri enforces clear limits on the number of hours minors may work, depending on their age and whether school is in session. These rules apply to all employers, with a few exceptions such as family-owned businesses.

Age Group When School is in Session When School is Not in Session Permitted Hours
14–15 Up to 3 hours on school days; 8 hours on non-school days; maximum 6 days or 23 hours per school week Up to 8 hours per day; maximum 40 hours per week Between 7:00 AM and 7:00 PM (extended to 9:00 PM from June 1 to Labor Day)
16–17 More flexibility; cannot be scheduled during school hours Up to 8 hours per day; maximum 6 days per week Generally between 6:00 AM and 10:00 PM (later on weekends/non-school nights)

Additional requirements:

  • Minors must be provided with a 30-minute break for every 5 consecutive hours worked.
  • Work during school hours is prohibited unless the minor is part of an approved vocational or work-study program.

Prohibited Jobs for Minors

To protect young workers, Missouri prohibits minors from working in dangerous occupations. These restrictions vary by age group.

Age Group Prohibited Occupations
Under 14 All employment except casual work such as babysitting, newspaper delivery, family business work, and permitted entertainment
Ages 14–15 Manufacturing, mining, construction, operating motor vehicles, using power-driven machinery, commercial baking, warehouse work, and public messenger services
Ages 16–17 Hazardous jobs as defined by federal law, including operating heavy equipment, excavation, logging, roofing, meat processing, working with explosives, and serving alcohol in bars or clubs
All Minors Any employment deemed detrimental to health, safety, or morals, such as jobs involving explosives, radioactive materials, or hazardous chemicals

Industry-specific rules also apply, such as prohibitions on operating deli slicers in food service or restrictions in agriculture related to pesticide handling.

Penalties for Non-Compliance

Employers who violate Missouri child labor laws may face significant penalties. These include:

  • Civil fines: Up to $10,000 per violation, depending on the severity and frequency of the violation.
  • Federal penalties: Under the FLSA, fines can reach $1,194 per violation and up to $15,138 if violations result in serious injury or death.
  • Criminal charges: Willful violations may result in misdemeanor charges, fines, and potential jail time.
  • Employer liability: Businesses can also face lawsuits for damages resulting from violations.

Parents are generally not held liable unless they are the direct employer in a family business or entertainment setting.

HR Notifications and Documentation

Employers in Missouri must maintain strict documentation to remain compliant with child labor laws.

Document Retention Period Storage Update Schedule
Work Permits (Certificates) 3 years after employment ends On-site, accessible For each new hire
Age Verification Documents Duration of employment + 3 years Personnel files At hire or renewal
Time & Payroll Records Minimum 3 years Detailed daily logs Daily
Safety Training Records Employment duration Audit-ready format Initial and refresher training
Parental Consent Forms 3 years after employment ends Signed originals Annually or upon changes
Incident Reports Permanent Legal/HR department Immediately upon occurrence

Notifications may also be required:

  • To schools: Permit applications, schedule changes, or employment terminations.
  • To parents/guardians: Schedule modifications, incidents, or changes in job duties.
  • To state authorities: Reporting of injuries or compliance violations within designated timeframes.

Got questions?

 

What is the minimum age to work in Missouri?

The minimum age for employment in Missouri is 14. Children under 14 may only work in very limited roles, such as babysitting, newspaper delivery, or entertainment with permits. At 14–15, teens may work in non-hazardous jobs with hour restrictions, while 16–17-year-olds have expanded opportunities but remain restricted from hazardous occupations.

 

Do minors in Missouri need a work permit?

Yes. All minors under 16 must obtain a work permit before beginning employment. This process involves securing a job offer, obtaining parental consent, and verifying school attendance. The school issues the permit, and employers must keep it on file at all times. A new certificate must be obtained for each new job.

How late can a 16-year-old work in Missouri?

Minors aged 16–17 may generally work until 10:00 PM on school nights and later on non-school nights or weekends. Employers must still ensure that work does not interfere with school attendance or performance. Federal restrictions on hazardous occupations continue to apply even for older minors.

 

What are the penalties for employing a minor illegally in Missouri?

Employers may face civil fines of up to $10,000 per violation, with federal penalties of up to $68,801 if the violation results in serious injury or death. Willful or repeated violations can also bring criminal charges. Employers are responsible for maintaining permits and records to avoid liability.

 

Can minors work in family-owned businesses in Missouri?

Yes, minors may work in family-owned businesses, provided the work is non-hazardous. However, hour restrictions, safety requirements, and documentation rules still apply. For example, a teen may help in a family-owned retail store, but cannot operate dangerous machinery or perform jobs prohibited by state or federal law.

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