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Psychosocial risks at work: what Quebec employers must do

Psychosocial risk claims in Quebec rose 71.4% from 2020 to 2024. The CNESST numbers, what Bill 59 requires under and over 20 workers, and where to start.

Kim ArsenaultUpdated October 19, 2026
A team mapping psychosocial risks on a floor plan, the first step of a Quebec prevention program

Psychological health at work comes up more and more. But between operations, emergencies and running a team, a growing company does not always know where to start.

A manager who is always swamped, overtime that keeps piling up, the same tensions coming back. These are often signs worth looking into. And since Quebec's occupational health and safety reform, preventing psychosocial risks is no longer optional.

What are psychosocial risks?

Psychosocial risks are work situations that can harm employees' physical and psychological health. The CNESST, Quebec's workplace health and safety board, puts three at the top of the list. They are harassment, physical or psychological violence and exposure to potentially traumatic events.

Other risk factors add to them, such as an excessive workload, lack of recognition, weak support from managers or poorly defined responsibilities.

Is the employee who can no longer keep up really inefficient? Or has the workload become too heavy? Find the cause before you pick a fix.

What the CNESST numbers show

The CNESST's psychosocial risk statistics show a sharp rise in work injury claims tied to psychosocial risks.

IndicatorFigure
Increase in claims, 2020 to 2024+71.4%
Claims attributed to psychosocial risks in 20246,667
Average cost per claim in 2024$27,543
Average compensation period in 2024195 days
Average cost of a stress-related claim in 2024$42,096
Average cost of a claim involving harassment in 2024$54,362
Source: CNESST, Statistiques sur les risques psychosociaux 2020-2024, April 2026 (in French).

Total disbursements for these claims rose from $128.5 million in 2020 to $236.3 million in 2024, up 84%.

In a team of 15, one long absence is enough to disrupt operations. Colleagues cover, responsibilities pile up and the pressure spreads. The absenteeism cost calculator puts a price on an absence, but the damage goes beyond money.

A manager and an employee reviewing an overloaded calendar, workload as a psychosocial risk
Workload is one of the risk factors the CNESST asks employers to look at.

What Bill 59 requires from employers

Bill 59, the Act to modernize the occupational health and safety regime, is known in French as Loi 27. Since October 1, 2025, its prevention and participation mechanisms apply to every workplace in Quebec.

Every employer must identify the risks in its workplace, psychosocial risks included, and take measures to prevent them. What you need to put in place depends on the number of workers in the establishment.

Obligation19 workers or fewer20 workers or more
Identify psychosocial risksYesYes
Put prevention measures in placeYesYes
Prevention documentAction planPrevention program
Document updateEvery yearEvery year
Health and safety liaison officerGenerally yesGenerally no
Health and safety committeeGenerally noGenerally yes
Health and safety representativeGenerally noGenerally yes
Source: CNESST, prevention and participation mechanisms in establishments. Exceptions apply, including the multi-establishment approach.

An establishment that grows to 20 workers gets one year to comply. The CNESST's guide to the new obligations has the details, in French.

Whatever your size, prevention is part of management. And a written policy is not enough if it does not match what happens on the floor.

Four mistakes to avoid

  1. Waiting until it becomes an emergency. A long absence or a serious conflict usually follows warning signs nobody acted on.
  2. Assuming an employee assistance program covers it. An EAP is a valuable resource, but it does not remove the risk at its source.
  3. Leaving managers on their own. They are asked to engage people, handle conflict and hit targets. Do they have the tools to do it?
  4. Skipping the follow-up. A training session or a new policy is a start. Check that things actually improve.

Where to start in a growing company

You do not need to change everything at once. The point is to move in order.

Five steps to start

  • Look for tension, overload and unclear roles.
  • Listen to employees and managers.
  • Prioritize the situations that need attention first.
  • Act with measures that fit how your company actually works.
  • Follow up, keep what works and adjust the rest.

These steps belong inside your action plan or prevention program, not beside it. Our HR self-assessment helps you see where to begin.

A health and safety liaison officer and the employer filling in a small workplace prevention action plan
Under 20 workers, a health and safety liaison officer takes part in identifying the risks.

Prevention as a management opportunity

Preventing psychosocial risks is more than a legal duty. It is a chance to clarify roles, support managers and improve how teams work together.

The same causes often drive people out. Overload and lack of recognition push people to resign, and each departure has its own cost.

At Inlead RH, we believe you have to understand before you propose solutions. Our role is to help companies step back and put concrete, lasting HR practices in place, starting with an organizational diagnostic.

A company that takes care of how it works also takes care of the people who move it forward.

Sources

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