Right to Refuse unsafe work

Workers generally have three core occupational health and safety rights under workplace health and safety legislation: the right to know about hazards, the right to participate in health and safety activities, and the right to refuse unsafe or dangerous work. Employers must inform workers of known or likely hazards and provide the information, instruction, education, training, and supervision needed before work begins. Workers also have a right to raise concerns, make safety suggestions, and participate through a health and safety committee or representative. [2] [6]

A worker may refuse work when they have reasonable cause or reasonable grounds to believe the task presents an immediate, imminent, serious, or undue hazard to their own health and safety or that of another person. This typically applies to serious hazards such as unsafe equipment, dangerous workplace conditions, lack of required training or qualifications, or workplace violence. The refusal right is intended for serious and imminent hazards, not as the first step for routine workplace problems. [7] [7] [1]

In Alberta-style legislation, an undue hazard includes a hazard that poses a serious and immediate threat to health and safety. In practical terms, this aligns with the concept of imminent danger: a condition where there is a real risk of death, serious injury, or serious physical harm and there is not enough time to correct the hazard through normal enforcement channels before exposure occurs. [14] [8]

Hazard identification and reporting obligations:

• Workers should promptly report unsafe conditions, hazards, incidents, occupational diseases, and missing or defective protective equipment to the supervisor or employer.
• Anyone who observes an unsafe or harmful condition or act should report it as soon as possible.
• Employers and supervisors who receive a hazard report must investigate and ensure necessary corrective action is taken without delay.
• If the concern is not immediately dangerous, the issue should still be reported internally to the employer, supervisor, health and safety committee, representative, or union, and escalated to the regulator if unresolved.

[4] [6] [3] Where a workplace is large enough or legislation requires it, the employer must establish a health and safety committee or designate a health and safety representative. These bodies help identify hazards, recommend corrective actions, participate in inspections and investigations, and assist in resolving work refusals. A health and safety program is also required in some jurisdictions, such as Alberta for employers who regularly employ 20 or more workers or where directed by a regulator. As a best practice, an occupational health and safety policy and program should clearly assign responsibilities, set reporting procedures, require hazard assessments, define incident investigation and corrective action processes, and commit to legal compliance and non-retaliation. [12] [14]

Typical work refusal and work stoppage process:

1. The worker immediately reports the refusal and the reasons to the supervisor or employer.
2. The employer or supervisor investigates immediately and either remedies the unsafe condition without delay or explains why they believe the report is not valid.
3. If unresolved, the matter is investigated again with the worker and a worker representative, committee member, union-selected worker, or other available worker representative, depending on the jurisdiction.
4. If the refusal still is not resolved, the employer and worker notify the regulator or inspector, who investigates and issues directions or orders as necessary.
5. The worker returns to the task only after corrective actions are implemented or the inspector determines the work is safe.

[4] [4] [5] [11] A broader work stoppage may be justified where legislation specifically allows stopping work because health and safety is in danger, or where emergency action is required to control an immediate threat. In emergency circumstances, only qualified and properly instructed workers necessary to correct the condition should be exposed, and every possible effort must be made to control the hazard. Even where a full-site stoppage is not expressly described in the cited documents, employers should isolate the hazard, suspend the affected task or area, and prevent exposure until the danger is controlled. [4]

Employers have important reporting and documentation duties once a refusal or hazard report is made. They may need to notify the joint health and safety committee or representative, inspect the alleged hazard, take action necessary to remedy it, and prepare a written report of the refusal, inspection, and action taken. Copies of that report may need to be provided to the refusing worker and the committee or representative. Governments and regulators also investigate serious incidents, work refusals, and complaints, and may issue orders or pursue prosecution for non-compliance. [10] [10] [13] [6]

If the employer wants to assign the refused work to another worker, strict conditions apply. Generally, the employer must first resolve the matter or fully advise the other worker of the prior refusal, the unsafe condition, the reasons the work is believed to be safe, and that worker's own right to refuse. In some jurisdictions, the employer cannot assign another worker until they have determined the work does not constitute an undue hazard. [5] [10] [3]

Workers are protected from retaliation for exercising health and safety rights in good faith. Employers generally cannot punish, threaten, discharge, demote, suspend, discriminate against, or otherwise take prohibited action against a worker for reporting hazards, reporting injuries or illnesses, participating in inspections, complying with the legislation, or refusing dangerous work under the applicable legal test. Some jurisdictions allow temporary reassignment to safe alternative work at no loss of pay while the matter is investigated, and some allow discipline only where the refusal right was abused after the legal process is complete. [3] [5] [9]

Incident reporting and corrective action are central to regulatory compliance. Workers must report incidents and hazards; employers must investigate, correct unsafe conditions without delay, document findings where required, and implement measures to prevent recurrence. Corrective actions should follow the hierarchy of controls where possible: eliminate the hazard, substitute safer methods or materials, apply engineering controls, implement administrative controls and procedures, and ensure appropriate PPE. Compliance also requires following the specific procedures of the applicable jurisdiction, cooperating with inspections, and maintaining records, postings, and communications required by law. [4] [4] [6]

For a compliant occupational health and safety policy and procedure framework, employers should ensure that workers are informed of hazards before work starts, trained and supervised appropriately, encouraged to report hazards and incidents immediately, protected from retaliation, and given a clear refusal-of-unsafe-work procedure that includes prompt investigation, committee or representative involvement, regulator notification when unresolved, written documentation, and timely corrective action. Workers should use the refusal right for genuine serious hazards, report non-immediate concerns through normal internal channels, and cooperate with investigations and safe work procedures. [2] [12] [3]