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Ontario considering introducing new heat stress and air quality requirements under the Occupational Health and Safety Act

By Emily Kroboth and Adrian Miedema
October 17, 2023
  • Health
  • Regulatory
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The Ontario government recently issued two new consultation papers, seeking comments and feedback from workers and employers regarding whether the Occupational Health and Safety Act (the Act) should be amended to address heat stress and poor air quality in the workplace. Currently, neither heat stress nor air quality (other than appropriate ventilation, in the industrial establishments regulation) are specifically addressed by the Act or its regulations, although both are presumptively covered by an employer’s general obligation to take every reasonable precaution for the protection of workers.

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Emily Kroboth

About Emily Kroboth

Emily Kroboth (She/Her/Hers) is an Associate in the Employment & Labour group at the Toronto office of Dentons Canada LLP. Emily advises clients in all areas of labour and employment law, including employment contract and policies, discipline and termination, human rights and workplace accommodations, labour relations and occupational health and safety.

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Adrian Miedema

About Adrian Miedema

Adrian is a partner in the Toronto Employment group of Dentons Canada LLP. He advises and represents public- and private-sector employers in employment, health and safety and human rights matters. He appears before employment tribunals and all levels of the Ontario courts on behalf of employers. He also advises employers on strategic and risk management considerations in employment policy and contracts.

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