Harassment Investigations at Work in Canada 2026: Role of External Workplace Lawyers

Workplace harassment is a serious issue that can poison a company’s culture, drain productivity, and lead to costly legal battles. In Canada, the legal landscape governing harassment investigations has become more complex and demanding. Employers are now expected to conduct thorough, impartial, and timely investigations. But what happens when an internal investigation is not enough? More and more Canadian organisations are turning to external workplace lawyers to handle these sensitive matters. This article explores the role of external workplace lawyers in harassment investigations in Canada in 2026, outlining when they are needed, the benefits they bring, and how to engage them effectively.

Why Harassment Investigations Matter in Canada

Under the Canada Labour Code, the Canadian Human Rights Act, and various provincial occupational health and safety (OHS) laws, employers have a legal duty to provide a workplace free from harassment and violence [1]. This obligation is not just a good policy; it is the law. Failing to properly investigate a complaint of harassment can expose an employer to significant liability, including human rights complaints, constructive dismissal claims, and even fines for OHS violations.

The definition of workplace harassment in Canada is broad. It includes any action, comment, or display that demeans, belittles, or causes personal humiliation, as well as any single incident of unwelcome physical or verbal conduct. This can range from subtle microaggressions to overt bullying and sexual harassment. In 2026, the focus remains on creating a psychologically safe workplace, a concept that has gained significant traction since the introduction of the National Standard of Canada for Psychological Health and Safety in the Workplace [2].

The Challenge of Internal Investigations

Many employers attempt to conduct harassment investigations internally. While this can work for minor complaints, it presents several significant challenges:

• Perceived Bias: Even the most well-intentioned internal investigator may be perceived as biased by the complainant or the respondent. The investigator might be a colleague, a manager, or even the HR director. This perception of bias can undermine the entire process and lead to further complaints.
• Lack of Expertise: Conducting a proper investigation requires specific skills: interviewing techniques, evidence gathering, credibility assessment, and report writing. Most internal HR professionals are not trained investigators.
• Conflicts of Interest: The investigator might have a pre-existing relationship with one of the parties, or the organisation itself may have a vested interest in a particular outcome.
• Resource Constraints: A thorough investigation takes significant time and focus. Pulling an internal employee away from their regular duties for weeks can strain resources.

The Role of External Workplace Lawyers in 2026

This is where external workplace lawyers come in. In 2026, they are not just legal advisors; they are specialised investigators who bring objectivity, expertise, and legal rigour to the process. Their role is multifaceted:

1. Conducting the Investigation

An external lawyer acts as an independent, third-party investigator. They are retained by the employer but operate at arm's length from management. This independence is crucial for ensuring the investigation is seen as fair and credible by all parties. The lawyer will:

• Review the complaint and relevant policies.
• Identify and interview all relevant witnesses (complainant, respondent, and third parties).
• Gather and review documentary evidence, such as emails, text messages, and performance reviews.
• Assess the credibility of each witness.
• Make findings of fact based on the balance of probabilities (the civil standard of proof used in Canadian workplace investigations).
• Prepare a detailed written report outlining the findings and conclusions.

2. Providing Legal Analysis

Unlike a non-lawyer investigator, an external workplace lawyer can provide a legal analysis of the findings. They can advise the employer on whether the conduct, if proven, constitutes a violation of the employer's own policies, the relevant human rights code, or the Canada Labour Code. This legal framing is invaluable for making informed decisions about next steps.

3. Advising on Remedial Action

Once the investigation is complete, the lawyer can advise the employer on appropriate remedial actions. This could range from training and coaching for the respondent to discipline up to and including termination. The lawyer will ensure that any action taken is consistent with the findings and the employer's legal obligations, minimising the risk of a wrongful dismissal claim or a human rights complaint.

4. Managing Legal Risk

Perhaps the most important role of the external lawyer is to manage the employer's legal risk. By ensuring the investigation is procedurally fair, the lawyer helps protect the employer from claims of bad faith or a flawed process. The lawyer's report, if properly prepared, can be a powerful defence in any subsequent legal proceeding.

When Should You Engage an External Workplace Lawyer?

Not every complaint requires an external investigator. However, there are clear situations where it is advisable, if not essential:

• Complaints Against Senior Management: If the respondent is a senior executive or the owner of the business, no internal investigator can be truly independent.
• Complex or High-Risk Complaints: Cases involving sexual harassment, discrimination, or allegations of criminal behaviour are inherently complex and carry high legal risk.
• Complaints with Multiple Parties: When a complaint involves several complainants or respondents, the process becomes logistically challenging and requires expert management.
• When Internal Resources Are Exhausted: If the internal HR team is already overwhelmed or lacks the necessary expertise, an external lawyer is the best option.
• When the Complainant or Respondent Requests an External Investigator: An employer should give serious weight to such a request, as ignoring it can further erode trust.

What to Look for in an External Workplace Lawyer

Choosing the right lawyer is critical. In 2026, look for a lawyer who:

• Specialises in Workplace Investigations: This is a niche area of law. A general litigator may not have the specific skills required.
• Has Investigative Training: Look for lawyers who have completed a recognised workplace investigation training program (e.g., from the Association of Workplace Investigators or AWI).
• Is Impartial and Objective: The lawyer should have no prior relationship with the parties or the organisation. They must be committed to neutral fact-finding.
• Understands Your Industry: While not always necessary, a lawyer familiar with your sector (e.g., healthcare, education, construction) may be better able to understand the context of the complaint.
• Communicates Clearly: The lawyer should be able to explain the process, timelines, and legal implications in plain language.

The Cost of External Investigations

Engaging an external workplace lawyer is an investment. The cost will vary depending on the complexity of the case, the number of witnesses, and the lawyer's hourly rate. In Canada, rates for workplace investigators typically range from $200 to $500 per hour or more. A simple complaint might cost a few thousand dollars, while a complex, multi-week investigation could cost tens of thousands.

However, the cost of a flawed internal investigation can be far greater. A botched investigation can lead to a successful human rights complaint, a constructive dismissal claim, or a toxic workplace culture that drives away talent. In many cases, the cost of an external investigator is a wise investment in risk management.

Conclusion: A Strategic Choice for a Safer Workplace

In 2026, the role of external workplace lawyers in harassment investigations is more critical than ever. They provide the objectivity, expertise, and legal rigour that is often impossible to achieve internally. While the cost may seem high, it is a strategic investment in protecting your organisation from legal liability, preserving your reputation, and, most importantly, fostering a safe and respectful workplace for all employees.

If you are facing a harassment complaint and are unsure how to proceed, do not hesitate to seek professional advice. The first step is to contact a qualified workplace investigator or an employment lawyer who specialises in this area. It is better to invest in a proper process from the start than to deal with the consequences of a flawed one later.