Responsibilities and functions in OSH

Defining responsibilities and roles in occupational health and safety (OSH) allows for the integration of prevention into the organization’s decisions and tasks. Every action requires a responsible person, sufficient authority, resources, and a monitoring mechanism.

In short

The assignment of preventive functions must correspond to the actual work. In Spain, resorting to specialized personnel or a prevention service does not exempt the employer from their duty of protection.

Content
  1. What does assigning roles mean in OSH?
  2. Business responsibility and preventive integration
  3. Management, supervisors and support functions
  4. Technical staff and participation
  5. Authority, resources and coordination
  6. Monitoring and evidence of compliance
  7. Practical example
  8. Common mistakes and review
  9. Related concepts
  10. On the blog
  11. References

AZ Dictionary →

What does assigning roles mean in OSH?

Assigning preventive responsibilities involves determining what each level of the organization must do to prevent work-related injuries. This allocation should encompass decisions related to design, purchasing, hiring, operations, maintenance, and human resource management. It goes beyond simply appointing a safety officer or including a phrase in job descriptions.

A useful function describes a recognizable action and its expected outcome. It should indicate when it is performed, with what information, and how it is verified. This clarity facilitates proactive management and reduces gaps between departments, especially when a measure requires the involvement of several areas to be implemented.

Business responsibility and preventive integration

In Spain, the Occupational Risk Prevention Law establishes the employer’s duty to protect and integrate prevention measures. Assigning tasks to company personnel or contracting with specialized entities complements this action, but does not eliminate the employer’s duty. The prevention plan must reflect the necessary organization and resources.

Therefore, management needs to ensure that operational decisions incorporate preventive requirements. Hiring a prevention service does not make occupational health and safety an external activity to the company’s operations. Its recommendations must be translated into decisions, budgeting, implementation, and monitoring within the organization.

Management, supervisors and support functions

Management defines commitments, priorities, and resources, and reviews performance. Supervisors integrate the measures into the daily organization of work, verify conditions, and respond to deviations. The specific scope depends on the structure and the authority assigned, so it is not advisable to simply copy functions from another company without adapting them.

Purchasing, engineering, maintenance, and human resources also make decisions with preventive effects. Acquiring equipment, modifying a process, or hiring a new employee all require coordinated action. It must be clear who requests technical information, who evaluates it, and who verifies that the result meets the necessary requirements. Shared responsibilities also need a point of coordination and a set of criteria for resolving discrepancies. This prevents a decision from getting stuck between departments while the exposure continues.

Technical staff and participation

Preventive personnel provide specialized advice and perform specialized functions within their area of ​​expertise and organizational structure. Preventive expertise must correspond to the assessments and actions entrusted to them. A formal appointment alone does not guarantee the ability to perform any technical or healthcare work.

Consultation and participation allow for the incorporation of experience and the identification of obstacles. Employees’ duties are carried out in accordance with their training and instructions, without shifting responsibilities that belong to the organization onto them. Information about errors should facilitate corrective actions, not become a reason to discourage reporting.

Authority, resources and coordination

A responsibility without the capacity to act often becomes an unresolved issue. The assignment must be accompanied by time, resources, access to information, and the authority to make decisions or escalate the problem. When someone cannot resolve it, there must be a known way to reach someone who does have that capacity.

Role matrices can help distinguish who executes, who approves, who advises, and who receives information. They are organizational tools, not mechanisms for modifying legal obligations. It is worth reviewing points where several areas are considered generically responsible and, precisely for that reason, none of them are pushing for closure.

Monitoring and evidence of compliance

Preventive planning must link the measure, the responsible party, the timeframe, and the resources. Follow-up verifies implementation and effectiveness. A sent email or a purchase request may be necessary steps, but they do not prove that the risk condition has been corrected.

Job changes, absences, and outsourcing can leave roles uncovered. The organization must plan for replacements and update access procedures and instructions. Leadership in security is demonstrated in these practical decisions and in responding to problems that exceed the capacity of a single team.

Practical example

An assessment identifies a need for improvement in a piece of equipment. The report is delivered to production, but the action requires engineering design, procurement, and a coordinated shutdown with maintenance. Without a specific assignment, each area waits for another to initiate the process, and the measure remains unresolved.

The organization appoints a person responsible for coordinating completion of the corrective action, defines tasks by area, and agrees on technical verification before resuming use under the new conditions. Management secures resources and resolves priority conflicts. The result is an implemented and verified measure, not just a distributed document.

Common mistakes and review

Common mistakes include focusing all prevention efforts on technical staff, assigning identical functions to all positions, or demanding results without providing the necessary resources. It is also a mistake to use indicators that only measure issued documents, without observing whether working conditions have improved.

Periodic reviews should verify that functions still align with the actual organizational structure. Incidents, audits, and changes provide information for adjusting responsibilities and coordination. Organizational clarity adds value by enabling timely action, resolving deviations, and maintaining workplace safety and prevention.

Related concepts

On the blog

References

  1. Official State Gazette. Law 31/1995, on Occupational Risk Prevention. Consolidated text. Official source
  2. Official State Gazette. Royal Decree 39/1997, Regulations for Prevention Services. Consolidated text. Official source
  3. Occupational Safety and Health Administration. Recommended Practices for Safety and Health Programs: Management Leadership. Official source
  4. International Organization for Standardization. ISO 45001 explained. Official description of the management system. Official source

Editorial information

Publication date: October 10, 2026.

Editorial Manager: Sabentis Editorial Team.

Author: Pablo Rodríguez LinkedIn

Executive Vice President of the ORP International Foundation and Chief Financial Officer of Sabentis.

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