Fundamentals of OSH regulations
The Labor Code framework : general principles of prevention
Articles L4121-1 and L4121-2 of the Labor Code establish the legal basis: the employer must ensure the safety and protect the physical and mental health of workers.
These references also appear in professional documentation.
Employer responsibilities
The obligation is one of results :
- implementing prevention measures,
- organizing safety training,
- informing employees,
- adapting resources to the context.
The 9 general principles of prevention
They structure the entire OSH approach: avoiding risks, evaluating those that cannot be avoided, combating risks at the source, adapting work to the individual, keeping pace with technical progress, etc.
The 10 essential OHS obligations for 2026
1. General obligations (Articles L4121-1 and L4121-2)
What the law says : physical and mental safety, prevention measures, information, and training.
What is mandatory : risk assessment (DUER), safety instructions, equipment, and training.
Who is affected : all French companies.
Penalties : up to €10,000 per violation.
2. Fire safety (R4227-38 and R4227-39)
Fire safety instructions must include 8 mandatory elements (equipment, floor wardens, alert systems, etc.).
Evacuation drills : at least every 6 months.
A register must be maintained and presented to the labor inspectorate.
3. SST Training - First Aid (R4224-15 and R4224-16)
Requirement : train Workplace First Aid Rescuers in hazardous workshops and on construction sites with 20+ employees.
Refresher : every 24 months.
The number depends on the risks and the site organization.
4. Electrical Authorization (R4544-9)
Any intervention or work in the vicinity requires electrical authorization compliant with NF C 18-510.
Mention confirmed in the provided document.
Levels : H0B0, BS, BR, BC, B1V, etc.
5. Posture and movement (R4541-6 and R4541-8)
Requirement : provide training on manual handling to prevent MSDs (musculoskeletal disorders).
Mandatory practical training (safety techniques, ergonomics).
6. DUER — Single Risk Assessment Document (R4121-1 and R4121-3)
Requirement : inventory of risks by work unit, consultation with the Social and Economic Committee (CSE).
Update : at least once a year.
Penalties : €1,500 per work unit, up to €3,000 for repeat offenses.
7. Safety Officer (L4644-1)
Requirement: designate a competent employee for health and safety.
Mandatory training: in accordance with Labor Code regulations.
All companies are affected.
8. Psychosocial risks (L1152-1, L1153-1, L1142-2-1)
Requirements : prevent moral and sexual harassment and sexist behavior.
Mandatory sexual harassment officer in companies with 250+ employees.
9. Road risks (Article L4121-1)
Road risk is the leading cause of work-related fatalities :
- 18% of deaths are commute-related,
- 6 million work stoppages,
- €725 million in annual costs for businesses.
10. Chemical risks (R4412-38)
Mandatory information and training on chemical agents.
Mandatory access to SDS (Safety Data Sheets).
How can you ensure OSH regulatory compliance ?
Conduct a compliance audit
Identify regulatory gaps, training status, validity of certifications, and DUER updates.
Planning and tracking mandatory training
To avoid missing deadlines: OSH refresher courses, fire safety updates, and electrical certifications.
Digitalization via QHSE software
A tool like Symalean allows you to :
- centralize all compliance requirements,
- automatically track deadlines,
- generate alerts,
- document evidence for labor inspections,
- manage training programs.
Common mistakes to avoid
- DUER not updated annually
- lack of training traceability
- poor chemical risk assessment
- no designated safety officer
- fire drills not conducted regularly
- lack of documentary evidence (logs, plans, certificates)
Conclusion
The OHS regulations are a cornerstone of risk prevention in the workplace.
By relying on clear obligations (Single Risk Assessment Document, safety training, safety officer, fire safety, first aid), every manager can ensure a safe, compliant, and sustainable work environment.
A compliance audit or a demo of the Symalean QHSE software can help structure and secure your entire framework.




