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Labor Risk Matrix

November 18, 2025

When we talk about workplace safety, one of the employer's main responsibilities is to take care of the physical and psychological well-being of employees. And for this, there is an indispensable tool: the Risk Matrix.

The Risk Matrix is basically a tool for managing occupational risks. Also known as a Probability Matrix, this tool helps to identify and assess risks in the workplace, showing the likelihood of an accident occurring and the severity of its consequences. With it, the company can plan prevention and control actions, prioritizing the risks that require immediate attention.

Typically presented graphically, the matrix facilitates the visualization of risks and supports the monitoring of safety processes and projects. It assesses three main points: Severity: whether the risk is mild or critical; Exposure: whether it occurs frequently or rarely; Probability: whether it is unlikely or frequent.

The matrix facilitates the work of monitoring processes and developing workplace safety projects, prioritizing and mapping tasks and actions that deserve attention. Furthermore, it greatly helps companies identify which risks require immediate attention and which can be monitored with less urgency, enabling decision-making and the implementation of effective actions for the safety and health of workers.

This method is essential in sectors such as civil construction, mining, metallurgy, heavy industrial services, and others that involve high-risk activities, such as falls, cuts, contact with chemicals, welding, sewage collection, or oil extraction. The new NR-1 (Brazilian Regulatory Standard 1) mandates risk management within the Risk Management Program (PGR), reinforcing its importance.

Our firm is fully equipped to advise companies on risk management and control in the workplace. We offer consulting services to identify and assess risks in specific cases, develop effective action plans, and ensure compliance with occupational safety and health regulations. Furthermore, we assist in training teams and developing internal policies that promote a safe, healthy, and productive work environment.

If you have any questions about the topics covered in this publication, please contact any of the lawyers listed below or your usual Mazzucco&Mello contact.

Rafael Mello

+55 11 3090-9195

Israel Carneiro Cruz

+55 11 3090-9195

This communication, which we believe may be of interest to our customers and friends of the company, is intended for general information only. It is not a complete analysis of the matters presented and should not be considered legal advice. In some jurisdictions, this may be considered lawyer advertising. Please see the company's privacy notice for more details.

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