When a Labour Union Breaches Its Duty of Fair Dealing in Canada: Unionizing Private Employees Without Employer Consultation
- Apr 2, 2025
- 3 min read

In Canada, labour unions have a legal duty to act in good faith and fairly represent workers and employers in the collective bargaining process. While unions have the right to organize workers, they must do so without violating their duty of fair dealing. When a union attempts to unionize private employees without discussing this with the employer, it can lead to legal and ethical concerns, potentially breaching its obligations under federal and provincial labour laws.
Understanding the Duty of Fair Dealing
The duty of fair dealing requires unions to act honestly, transparently, and without discrimination in their interactions with both employees and employers. Under the Canada Labour Code (for federally regulated workplaces) and various provincial labour relations acts, unions must negotiate in good faith and ensure fair representation of all parties involved in labour relations.
How a Union Breaches Its Duty of Fair Dealing
1. Failing to Provide the Employer with Fair Notice
Labour relations laws in Canada require unions to follow proper procedures when attempting to organize employees. If a union begins the process of certification without informing the employer or engaging in fair discussions, it can be seen as acting in bad faith.
Why This Is a Breach:
Employers have legal rights in the unionization process, including the ability to provide factual information to employees about unionization.
Sudden unionization efforts without notice can lead to workplace disruptions and legal disputes.
Failure to communicate prevents employers from addressing concerns or ensuring a fair and transparent process.
2. Misleading or Coercing Employees During Union Drives
Unions must ensure that employees are making informed and voluntary decisions when choosing to unionize. If a union pressures employees to sign union cards or misrepresents the effects of unionization, it breaches its duty of fair dealing.
Why This Is a Breach:
Canadian labour boards require union drives to be conducted transparently, without coercion or misinformation.
Employees have the right to make a free and informed choice regarding union representation.
Employers can challenge a union certification if coercion or misinformation is involved.
3. Bypassing the Employer in the Certification Process
Once enough employees support unionization, the union must apply for certification through the appropriate labour relations board. If a union attempts to bypass the employer entirely—failing to notify them or intentionally avoiding negotiations—it disregards the principles of fair dealing.
Why This Is a Breach:
Employers have the right to respond to union applications through the legal process.
Excluding the employer from discussions creates an unfair and adversarial dynamic.
Labour boards may invalidate a union certification if the process is found to be unfair.
4. Encouraging Employees to Unionize in a Way That Disrupts Business Operations
While unions have the right to organize, they must do so in a way that does not deliberately harm business operations. If union representatives encourage workers to slow down productivity, refuse tasks, or disrupt workplace operations before certification is complete, they may be acting unfairly.
Why This Is a Breach:
Such tactics can be considered an unfair labour practice under Canadian labour laws.
The employer has the right to maintain normal operations during the unionization process.
Labour boards may take action against the union if these tactics are proven.
5. Refusing to Negotiate in Good Faith After Certification
Even if a union successfully organizes employees, it must negotiate in good faith with the employer when establishing a collective agreement. If a union refuses to engage in discussions, makes unreasonable demands, or stalls negotiations to pressure the employer, it violates its duty of fair dealing.
Why This Is a Breach:
The Canada Labour Code and provincial laws require unions to bargain in good faith.
Deliberate stalling tactics can lead to complaints before labour relations boards.
Employers have legal recourse if unions refuse to engage fairly in negotiations.
Legal Consequences for Unions That Breach Their Duty of Fair Dealing
If an employer believes a union has acted unfairly in the unionization process, they can file an unfair labour practice complaint with the appropriate labour relations board. Potential consequences include:
Decertification of the union if unfair practices influenced employee support.
Orders requiring the union to bargain in good faith and follow proper procedures.
Penalties or fines if the union is found to have engaged in coercion or bad-faith tactics.
Conclusion
While unions have the right to organize workers, they must do so in a fair, legal, and transparent manner. When a union attempts to unionize private employees without discussing it with the employer or engaging in good-faith negotiations, it risks breaching its duty of fair dealing. Employers who face such challenges have legal options to address unfair practices and ensure that unionization efforts follow proper procedures.

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