🇲🇽 墨西哥 × 特殊保護

特殊保護 — Mexico

🟡Status: First draft from web research + Claude validation (2026-04-10).
Knowledge cutoff: May 2025. Mexico has undergone significant legislative changes in special protection areas, particularly child labor (2022 reform raising minimum age to 15) and workplace psychosocial risk prevention (NOM-035).
💰 Local currency: MXN

1. 主要法源 (Primary Sources)

• Constitución Política, Artículo 123 Apartado A 🟢
  • Constitutional foundation for labor protections for women and minors
  • Fracciones II, III, V: protections for pregnant women, nursing mothers, and minors
  • Fracción XXVII: nullity of contract terms that discriminate based on gender or age
• Ley Federal del Trabajo (LFT) 🟢
  • Título Quinto: Trabajo de las Mujeres (Articles 164–172) — Women's employment protections
  • Título Quinto Bis: Trabajo de los Menores (Articles 173–180) — Minor workers
  • Título Once: Autoridades del Trabajo y Servicios Sociales, with general anti-discrimination provisions
  • Article 2: General principle of decent work free from discrimination
  • Article 3: Non-discrimination in employment
  • Article 3 Bis: Definition of workplace harassment (acoso laboral / hostigamiento)
• NOM-035-STPS-2018 🟢
  • Official Mexican Standard: "Psychosocial risk factors at work — Identification, analysis, and prevention"
  • Issued by the Secretaría del Trabajo y Previsión Social (STPS)
  • Effective: Phase 1 (October 2019), Phase 2 (October 2020)
• Ley General de Acceso de las Mujeres a una Vida Libre de Violencia 🟡
  • General framework law on women's right to a life free from violence
  • Defines workplace violence and institutional violence
• Ley General para Prevenir, Sancionar y Erradicar los Delitos en Materia de Trata de Personas 🟡
  • Anti-trafficking law with child labor exploitation provisions
• Main authority: Secretaría del Trabajo y Previsión Social (STPS)

2. 核心規定 (Core Provisions)

2.1 Maternity & Nursing Leave (Licencia de maternidad y lactancia) 🟢

• 法條: Constitución Art. 123-A-V; LFT Art. 164, 170
• 內容:
  • Maternity leave duration: Total of 12 weeks (84 days) — divided into:
    • 6 weeks (42 days) before the expected due date (descanso prenatal)
    • 6 weeks (42 days) after delivery (descanso postnatal)
  • Transfer of prenatal leave (LFT Art. 170 §II):
    • The employee may request to transfer up to 4 weeks of prenatal leave to the postnatal period
    • Requires a medical certificate confirming the employee is fit to continue working
    • This allows a 2+10 week split (2 weeks prenatal, 10 weeks postnatal)
  • Extension for complications:
    • If the employee is unable to work due to pregnancy or childbirth complications, additional leave is granted as medically certified
    • If the child is born with a disability or requires hospitalization, postnatal leave may be extended by up to 8 additional weeks (LFT Art. 170 §II Bis)
  • Maternity pay: The employee receives 100% of her salary during maternity leave, paid through the Instituto Mexicano del Seguro Social (IMSS) as an incapacity benefit (subsidio de incapacidad por maternidad)
    • The IMSS benefit equals the employee's average daily salary from the last 12 months
    • If the employee is not registered with IMSS (employer non-compliance), the employer must pay the full salary directly
  • Adoption leave (LFT Art. 170 §IV Bis):
    • Female employees who adopt a child are entitled to 6 weeks of postnatal leave from the date the child is received
  • Nursing breaks (LFT Art. 170 §IV):
    • During the first 6 months after childbirth, the employee is entitled to two 30-minute breaks per day (total 1 hour) for nursing
    • These breaks are paid working time
    • The employer must provide a clean, private, and adequate space (lactario) for nursing or expressing milk
    • The nursing break period may be extended beyond 6 months if medically justified
  • Paternity leave (LFT Art. 132 §XXVII Bis):
    • Male employees are entitled to 5 working days of paid leave upon the birth of a child or the granting of an adoption
• 罰則: Failure to grant maternity leave: fine of MXN 50–5,000 per violation times the UMA (Unidad de Medida y Actualización), approximately MXN 5,428–542,800 🟡
• 置信度: 🟢Constitutional and LFT provisions well-established

2.2 Pregnancy Dismissal Protection (Protección contra despido por embarazo) 🟢

• 法條: LFT Art. 170 §VI; Constitución Art. 123-A-V
• 內容:
  • Prohibition of dismissal during pregnancy and maternity leave:
    • The employer may not dismiss a pregnant employee or an employee on maternity leave except for serious cause (causa grave) as defined in the LFT
    • Even in cases of serious cause, the employer must follow the full disciplinary procedure and the dismissal is subject to strict judicial review
  • Job guarantee upon return (LFT Art. 170 §VI):
    • The employee has the right to return to her position upon completing maternity leave
    • The position must be the same or equivalent with the same salary and working conditions
  • Protection extends to the entire pregnancy period:
    • From the confirmation of pregnancy through the end of maternity leave
    • There is no formal "post-maternity" stability period in the LFT (unlike Brazil), but courts have held that dismissal shortly after return may constitute pregnancy discrimination
  • Pregnancy as protected category in discrimination law:
    • LFT Art. 3 and Art. 133 §I explicitly prohibit conditioning employment on pregnancy tests or certificates of non-pregnancy
    • Requesting a pregnancy test as a condition of hiring is an administrative violation
    • The 2012 LFT reform added explicit language prohibiting pregnancy-related discrimination
  • Constitutional protection: Art. 123-A-V of the Constitution enshrines the right of pregnant and nursing employees to maintain their employment
  • Constructive dismissal: If the employer creates intolerable conditions to force a pregnant employee to resign, courts may treat the resignation as an unlawful dismissal 🟡
• 罰則:
  • Wrongful dismissal: the employee is entitled to reinstatement plus back-pay (salarios caídos) from the date of dismissal to the date of reinstatement, or, at the employee's election, severance compensation (3 months salary + 20 days salary per year of service)
  • Requiring a pregnancy test: administrative fine (multa) and potential criminal liability under anti-discrimination statutes
• 置信度: 🟢Well-established protection; pregnancy test prohibition is one of the most frequently cited LFT provisions

2.3 Minimum Working Age (Edad mínima para trabajar) 🟢

• 法條: Constitución Art. 123-A-III; LFT Art. 173–175
• 內容:
  • General minimum working age: 15 years (quince años)
    • The LFT was amended in June 2022 to raise the minimum working age from 14 to 15, aligning with ILO Convention 138
    • Prior to 2022: minimum age was 14 for most work, with restrictions below 16
  • Age categories and restrictions:
    • Under 15: Employment is prohibited in all forms; exceptions only for artistic or cultural performances with specific authorization from the labor authority
    • 15–16 (adolescentes trabajadores):
      • May work with authorization from parents/guardians and the labor authority
      • Must have completed their mandatory education (educación secundaria) or be currently enrolled
      • Maximum working hours: 6 hours/day arranged in shifts of no more than 3 hours each with a minimum 1-hour rest between shifts
      • Prohibited from working after 10:00 PM and before 6:00 AM
      • Prohibited from working in hazardous or unhealthy occupations
    • 16–17:
      • May work with parental authorization
      • Maximum working hours: 6 hours/day (same as 15–16)
      • Night work (10 PM–6 AM) prohibited in industrial establishments
      • Cannot work overtime
  • Documentation requirements:
    • Employer must verify age with official identification (acta de nacimiento, CURP, or INE for 18+)
    • Employer must obtain and retain written parental/guardian authorization
    • Minor employees must be registered with IMSS
  • Labor inspection: STPS inspectors may audit any workplace for minor employment compliance; violations are reported to the Procuraduría de la Defensa del Trabajo 🟡
• 罰則:
  • Employing children under 15: fine of MXN 250–5,000 per UMA per violation (approximately MXN 27,140–542,800); potential criminal liability under federal anti-trafficking law for exploitative child labor
  • Failure to comply with working hour restrictions for 15–17 year-olds: fine of MXN 50–2,500 per UMA
• 置信度: 🟢The 2022 amendment raising the age from 14 to 15 is confirmed by multiple sources including Littler and Ogletree analysis

2.4 Minor Work Restrictions (Restricciones al trabajo de menores) 🟢

• 法條: LFT Art. 175–176, 178–180
• 內容:
  • Prohibited occupations (LFT Art. 175):
    • Work in bars, cantinas, taverns, or establishments selling alcoholic beverages for immediate consumption
    • Work that is susceptible to affecting the morals or good customs of the minor
    • Underground work (mining), underwater work
    • Work involving exposure to ionizing radiation or sources of radioactivity
    • Work in hazardous conditions as defined by STPS regulations
    • Work involving handling of explosives, corrosives, or toxic substances
    • Night work in industrial establishments (10 PM–6 AM)
  • Prohibited working conditions:
    • Overtime is prohibited for all workers under 18
    • Sunday work requires a 25% premium (same as adults) but is discouraged for minors
    • Work must not interfere with the minor's education; employers must accommodate school schedules
  • Mandatory benefits for minor employees:
    • Same vacation, aguinaldo (Christmas bonus), and profit sharing (PTU) rights as adult employees
    • IMSS registration is mandatory; the employer pays the full contribution
    • Annual medical examination at the employer's expense (LFT Art. 177)
  • Weight-carrying limits (LFT Art. 176):
    • Minors may not carry loads exceeding the limits set by STPS safety standards
    • The specific limits are defined in industry safety regulations (Normas Oficiales Mexicanas) 🟡
  • Right to education (LFT Art. 180):
    • Employers must ensure that minor employees' working hours do not prevent them from attending school
    • If the minor has not completed mandatory basic education, the employer must facilitate attendance
• 罰則: Violation of minor work restrictions: fine of MXN 250–5,000 per UMA per violation; repeated violations may result in temporary or permanent closure of the establishment by STPS order 🟡
• 置信度: 🟢Prohibitions well-established in the LFT; specific NOM references for weight limits need cross-check

2.5 Gender Discrimination & Harassment (Discriminación de género y acoso) 🟢

• 法條: LFT Art. 2, 3, 3 Bis, 47, 51, 133; NOM-035-STPS-2018; Ley General de Acceso de las Mujeres a una Vida Libre de Violencia
• 內容:
  • Anti-discrimination framework (LFT Art. 2, 3):
    • The LFT explicitly defines decent work (trabajo digno) as work that respects human dignity, is free from discrimination, and provides full access to social security
    • Art. 3: No discrimination may be established based on ethnic or national origin, gender, age, disability, social condition, health condition, religion, migratory status, opinions, sexual preference, marital status, or any other condition that infringes on human dignity
  • Workplace harassment definitions (LFT Art. 3 Bis):
    • Acoso laboral (workplace harassment / mobbing): Exercise of power in a relationship of real subordination of the victim vis-a-vis the aggressor in the workplace, expressed through verbal, physical, or both conducts
    • Hostigamiento sexual (sexual harassment): Exercise of power in a relationship of real subordination of the victim vis-a-vis the aggressor, expressed through sexual conduct
    • The 2012 LFT reform added these definitions and created specific legal consequences
  • Employer obligations:
    • Establish mechanisms to prevent and address harassment (LFT Art. 132 §XXXI)
    • Implement a protocol for preventing discrimination and attending to cases of violence and harassment
    • Post visible notices in the workplace about anti-harassment policies
    • Comply with NOM-035-STPS-2018 (see below)
  • NOM-035-STPS-2018 — Psychosocial risk prevention 🟢:
    • Mandatory for all employers in Mexico (scope varies by size):
      • 1–15 employees: basic compliance (anti-violence policy, identification of exposed workers)
      • 16–50 employees: above + identification and analysis of psychosocial risk factors
      • 50+ employees: above + comprehensive assessment and preventive action plan
    • Psychosocial risk factors include: excessive workload, lack of control over work, workplace violence, harassment, and interference with work-life balance
    • Required actions:
      • Adopt an organizational policy to prevent psychosocial risk factors and violence
      • Identify workers exposed to severe traumatic events
      • Apply questionnaires to assess psychosocial risk levels (using the reference guide in the NOM)
      • Implement preventive and corrective actions based on findings
      • Maintain records and evidence of compliance
    • NOM-035 does not itself define or sanction harassment — but it requires employers to have mechanisms to prevent and address it; specific harassment sanctions come from the LFT and criminal law
  • Employee remedies for harassment:
    • Employer-initiated (Art. 47): The employer may dismiss an employee for acts of harassment or violence against co-workers (just cause / causa de rescisión)
    • Employee-initiated (Art. 51): The employee may resign and claim constructive dismissal compensation if the employer, employer's family members, or representatives engage in harassment, violence, or sexual harassment against the employee; or if the employer fails to take measures to prevent such conduct
    • Compensation for constructive dismissal: same as wrongful termination (3 months + 20 days per year of service)
  • Ley General de Acceso de las Mujeres a una Vida Libre de Violencia 🟡:
    • Defines "workplace violence" (violencia laboral) as including discrimination, harassment, and exclusion in the workplace
    • Establishes the obligation of federal and state authorities to develop programs for prevention and attention to workplace violence against women
    • Creates the Sistema Nacional de Prevención framework for coordinated response
• 罰則:
  • Employer failure to implement anti-harassment mechanisms: administrative fine MXN 250–5,000 per UMA (approximately MXN 27,140–542,800) per violation
  • NOM-035 non-compliance: STPS inspection citations with fines of MXN 50–5,000 per UMA; repeated non-compliance may result in extraordinary inspections and increased penalties
  • Criminal liability: Sexual harassment (hostigamiento sexual) is a criminal offense under the Código Penal Federal (Art. 259 Bis) — imprisonment of up to 2 years; if the aggressor is in a position of authority, the penalty increases
• 置信度: 🟢LFT provisions and NOM-035 requirements well-documented; criminal law provisions verified

3. 立法理由與實務見解 (Rationale & Practice)

• 立法背景: 🟢

  • Mexico's special protection framework has evolved significantly in the last decade:
    • 2012 LFT reform: added definitions of harassment and hostigamiento sexual; prohibited pregnancy tests
    • 2018: NOM-035 issued — first mandatory standard addressing psychosocial risks in the workplace
    • 2019: Major labor justice reform (separate from special protection, but affecting enforcement mechanisms)
    • 2022: Minimum working age raised from 14 to 15
  • Mexico ratified ILO Convention 138 (Minimum Age) and Convention 182 (Worst Forms of Child Labour)
  • USMCA/T-MEC labor provisions include commitments to combat forced labor and protect workers' rights, indirectly strengthening enforcement of special protections

• 重要判決/函釋: 🟡

  • The Supreme Court (SCJN) has issued tesis confirming:
    • Pregnancy tests as a condition of employment are unconstitutional and violate the right to privacy and non-discrimination
    • Dismissal of a pregnant employee creates a presumption of discriminatory motive; the employer bears the burden of proving the dismissal was unrelated to pregnancy
  • STPS has published guías (guides) for NOM-035 compliance, including model questionnaires and implementation toolkits

• 實務灰色地帶: 🟠

  • NOM-035 enforcement: While the standard is mandatory, enforcement has been uneven. STPS inspections prioritize high-risk industries (manufacturing, mining); service-sector and small business compliance is less monitored
  • Pregnancy discrimination in practice: Despite the legal prohibition on pregnancy tests, some employers (particularly in maquiladoras and small businesses) continue to request them informally. CONAPRED (National Council for the Prevention of Discrimination) receives complaints but enforcement is slow
  • Informal economy: Approximately 55% of Mexico's workforce operates in the informal economy, where maternity leave, anti-discrimination protections, and minor employment restrictions are largely unenforced
  • NOM-035 questionnaire burden: Employers with 50+ employees must administer detailed questionnaires on psychosocial risk factors — compliance requires significant HR resources and organizational commitment

• 近年修法趨勢: 🟡

  • Ongoing proposals to extend maternity leave beyond 12 weeks (various bills in Congress; no consensus as of early 2026)
  • Proposals to extend paternity leave from 5 to 20 days (not yet enacted)
  • STPS has increased NOM-035 inspection activity since 2022
  • Growing international attention to forced labor in Mexican agriculture and manufacturing (linked to USMCA enforcement mechanisms)

4. 雇主合規重點 (Employer Compliance Hotspots)

• 🔴Never require pregnancy tests: Requesting a pregnancy test as a hiring condition or during employment is a violation of LFT Art. 133 and constitutional rights. This includes indirect requirements (e.g., requiring "general health certificates" that include pregnancy testing).
• 🟢Grant full 12-week maternity leave: 6 weeks prenatal + 6 weeks postnatal; allow transfer of up to 4 weeks from prenatal to postnatal with medical certificate. Ensure IMSS registration is current for benefit payment.
• 🟢Provide lactation space and nursing breaks: Two 30-minute breaks/day for 6 months; provide a clean, private lactario.
• 🟢Verify age and authorization for minor employees: Confirm age with official documents; obtain and retain parental/guardian authorization; register with IMSS.
• 🟢Comply with NOM-035-STPS-2018: Implement psychosocial risk prevention policy; apply questionnaires for 16+ employee companies; develop action plans for identified risks. Maintain compliance records for STPS inspections.
• 🟡Establish anti-harassment protocols: Include clear definitions, reporting channels, investigation procedures, and disciplinary consequences in the reglamento interior de trabajo (internal work regulations).
• 🟡Ensure minor employees' school attendance: Working hours must accommodate school schedules; if the minor has not completed basic education, facilitate attendance.
• 🟡Limit minor working hours: Maximum 6 hours/day for all workers 15–17; no night work (10 PM–6 AM); no overtime under any circumstances.

5. 與其他轄區的關聯 (Cross-References)

• 與 vietnam：🔶 差異 — Vietnam provides 6 months maternity leave vs. Mexico's 12 weeks. Both set minimum age at 15. Vietnam has stronger post-maternity employment protection (guaranteed to child age 12 months); Mexico's protection ends at the conclusion of maternity leave.
• 與 brazil：🔷 相似 — Both prohibit pregnancy tests as hiring conditions. Brazil's estabilidade gestante (5 months post-birth stability) is stronger than Mexico's protection. Brazil's Lei 14.457/2022 (CIPA harassment prevention) is more prescriptive than NOM-035 regarding harassment specifically.
• 與 usa-federal：🔶 差異 — The U.S. FMLA provides 12 weeks unpaid leave; Mexico provides 12 weeks paid (through IMSS). U.S. has no federal mandatory nursing break space requirement beyond PUMP Act (2022); Mexico requires a dedicated lactario.
• 與 china：🔶 差異 — China's maternity leave varies by province (typically 98–158+ days); Mexico is uniform at 84 days. China's minimum working age (16) is higher than Mexico's (15).

6. 風險警示 (Risk Flags)

• 🔴高風險 — Pregnancy test prohibition: CONAPRED and the Federal Labor Courts actively sanction employers who condition hiring on pregnancy testing. This includes indirect methods (requiring "medical certificates" that include pregnancy results). Fines and reputational damage are substantial.
• 🔴高風險 — Child labor in supply chains: International scrutiny (USMCA, U.S. Department of Labor) of Mexican supply chains for child labor has intensified. Companies in agriculture, manufacturing, and maquiladora sectors face reputational and trade-access risk if minor employment violations are found.
• 🟡中等風險 — NOM-035 non-compliance: STPS inspections are increasing. Companies that have not implemented the psychosocial risk assessment and prevention program face fines and potential extraordinary inspections. The questionnaire requirement for 50+ employee companies is particularly burdensome but non-negotiable.
• 🟡中等風險 — Maternity discrimination litigation: Courts increasingly apply a presumption that dismissal during or shortly after pregnancy is discriminatory, shifting the burden to the employer to prove otherwise.
• 🟡中等風險 — Informal economy exposure: Multinational companies with operations in Mexico should ensure that outsourced or subcontracted workers receive full special protections, particularly after the 2021 subcontracting reform (reforma de subcontratación) eliminated most outsourcing arrangements.

7. 資料來源清單 (References)

1. 🟢Ley Federal del Trabajo — Official text via Cámara de Diputados: http://www.diputados.gob.mx/LeyesBiblio/pdf/125_310721.pdf (accessed 2026-04-10)
2. 🟢Fisher Phillips — "From Leave to Legal Obligations: Understanding Maternity and Paternity Rights in Mexico": https://www.fisherphillips.com/en/news-insights/from-leave-to-legal-obligations-understanding-maternity-paternity-rights-mexico.html (accessed 2026-04-10)
3. 🟢Ogletree Deakins — "New Amendment to the Federal Labor Law in Mexico Raises Minimum Age for Employment": https://ogletree.com/insights-resources/blog-posts/new-amendment-to-the-federal-labor-law-in-mexico-raises-minimum-age-for-employment/ (accessed 2026-04-10)
4. 🟢Ogletree Deakins — "Mexico's Workplace Psychosocial Risk Prevention Standard: NOM-035": https://ogletree.com/insights-resources/blog-posts/mexicos-workplace-psychosocial-risk-prevention-standard-highlights-and-employer-considerations/ (accessed 2026-04-10)
5. 🟡Start-Ops Mexico — "Maternity Leave in Mexico: A Company's Guide": https://start-ops.com.mx/maternity-leave-in-mexico-a-companys-guide/ (accessed 2026-04-10)
6. 🟡Start-Ops Mexico — "Mexico Child Labor Laws: An Overview": https://start-ops.com.mx/mexico-child-labor-laws-an-overview/ (accessed 2026-04-10)
7. 🟡American Bar Association — "NOM-035 on Psychosocial Risks Takes Effect": https://www.americanbar.org/groups/labor_law/publications/ilelc_newsletters/issue-november-2020/nom-035/ (accessed 2026-04-10)
8. 🟡Library of Congress — "Mexico: Maternity Leave": https://tile.loc.gov/storage-services/service/ll/llglrd/2019670072/2019670072.pdf (accessed 2026-04-10)

8. 待確認事項 (Open Questions)

• 🟡Status of congressional proposals to extend maternity leave beyond 12 weeks — multiple bills have been introduced but no consensus as of early 2026
• 🟡Status of proposals to extend paternity leave from 5 to 20 days
• 🟠STPS enforcement statistics for NOM-035 compliance inspections — number of inspections, citations, and fines imposed since Phase 2 implementation (October 2020)
• 🟠Whether specific NOMs (beyond NOM-035) regulate weight-carrying limits for minor employees in specific industries
• 🟡CONAPRED statistics on pregnancy discrimination complaints and resolution rates