Health and Safety Training for Supervisors: What You Need to Know

You do not need the word “supervisor” in your job title to have supervisor duties. Under OHS laws, a supervisor is generally anyone who directs the work of other workers or has charge of a workplace.

That can include foremen, lead hands, crew leads, team leads, shift managers, site superintendents and owners of small businesses who run their own crews. If you assign tasks, tell people how to do them, or decide when work can start, you probably have supervisor duties.

Many people are promoted to lead hand or foreman because they are good at their trade, not because they know safety law. Supervisor training fills that gap. It explains what the law expects of you and gives you practical tools to meet it.

Each province and territory writes its own OHS law, so the exact wording differs. But supervisor duties across Canada share the same core ideas:

Supervisors also must deal with hazards and unsafe acts when they see them, report and investigate incidents as their employer requires, and respond properly when a worker raises a concern or refuses unsafe work.

Employers and workers have duties too. Employers set up the safety program, provide equipment and training, and support supervisors. Workers must follow the rules, use their PPE and report hazards. Workers also have rights, including the right to know about hazards, the right to take part in health and safety, and the right to refuse unsafe work.

Due diligence means taking every reasonable step, in the circumstances, to prevent injury. If a worker is hurt and you cannot show you took those steps, you can be held responsible.

In practice, due diligence for a supervisor looks like this:

• You know the hazards of the tasks you assign, and you plan the work to control them.
• You give clear instructions and check that workers have the training they need.
• You inspect the work area and correct unsafe conditions and unsafe acts right away.
• You enforce the rules consistently, every time, not only when someone is watching.
• You write it down: toolbox talks, inspections, training records, corrective actions. If it is not documented, it is hard to prove it happened.

Due diligence is not about being perfect. It is about being able to show that you knew the risks, took reasonable action, and followed up. A supervisor who checks in on the crew, stops unsafe work and keeps simple notes is in a much stronger position than one who assumes everyone already knows the rules.

Good supervisors turn their duties into simple routines:

• Hazard identification and risk assessment: spot hazards, rate the risk, and choose controls using the hierarchy of controls, from elimination down to PPE.
• Workplace inspections: plan regular walk-throughs, record what you find, and follow up until each item is fixed.
• Orientation and training: give new workers a proper safety orientation and keep training records up to date.
• Incident investigation: respond to incidents and near misses, find root causes rather than blame, and put corrective actions in place.
• Emergency preparedness: know the emergency plan, run drills, and lead your crew when something goes wrong.
• Ergonomics and mental health: watch for strain and repetitive-motion risks, and recognize signs of stress so you can support a psychologically safe workplace.

Anyone who directs the work of others, with or without a formal title. It is also useful for new supervisors and safety committee members. Common roles include:

A note on provincial programs: some provinces have their own required supervisor programs. For example, Ontario has a mandatory supervisor health and safety awareness program. If your employer or province asks for a specific program by name, take that one. Many supervisors take both: the provincial program to meet the local rule, and a broader course to build practical skills. Gama’s course is a general Canadian supervisor safety course.

The Gama Health & Safety Supervisors course has eleven modules:

1. Introduction to health and safety
2. Roles and responsibilities, including due diligence and the right to refuse unsafe work
3. Hazard identification and risk assessment
4. Safety management systems: policies, procedures, records and reviews
5. Incident investigation and reporting
6. Emergency preparedness and response
7. Health and safety training for your workers
8. Workplace inspections
9. Ergonomics and workplace design
10. Mental health and well-being
11. Case studies and practical applications

Does it expire? There is no single national expiry date. It depends on your province and employer, and many employers ask for a refresher every 1 to 3 years, or when you take on a new role.

1. Enrol in the online Health & Safety Supervisors course and start right away on your phone, tablet or computer.
2. Learn at your own pace. The course takes about 4.5 hours, and your progress saves automatically.
3. Pass the final exam with 80% or better. Retakes are unlimited and free.
4. Download your certificate right away. A physical wallet card is mailed to you free.

The course follows Canadian OHS requirements, is recognized by employers across Canada, and is available in English, French, Spanish, Punjabi, Hindi, Mandarin and more. Training several supervisors? Volume pricing starts at 2 seats, with an admin dashboard. Questions? Call 1-866-661-9803 or email info@gamasafety.ca.