Occupational health and safety legislation in Canada mandates what minimum requirement for workers?

The correct answer highlights a fundamental principle of occupational health and safety legislation in Canada, which grants workers the right to refuse unsafe work. This right is crucial because it empowers employees to prioritize their safety and well-being without fear of retribution. When workers encounter conditions or tasks they believe pose a risk to their health or safety, they are legally protected in their decision to refuse to carry out that work until the situation has been addressed appropriately.

This mandate serves to foster a culture of safety within the workplace, encouraging open communication about hazards and creating an environment where employees can advocate for safer practices. By ensuring that workers know their rights, the legislation aims to minimize accidents and injuries, ultimately promoting better health outcomes in the workforce.