Employee facing a panel of four interviewers across a boardroom table, illustrating an Ontario workplace investigation interview.
Recognized By
Best Law Firms in Canada 2025 Service Provider Award HRD Canada Canada HR Awards 2025 Excellence Awardee

If You’re Part of an HR Investigation, This Is Not Just “Routine”

Pulled Into an HR Investigation in Ontario? Why Your Next Steps Matter More Than You Think

Being called into an HR investigation at work whether as the person who made a complaint, a witness, or the person accused of misconduct is not a routine administrative process. These investigations are formal, documented, and used by employers to justify disciplinary decisions including termination. What you say in an HR interview, what you put in a written statement, and how you conduct yourself during the process can all become part of the record used against you. Most employees realize this only after the fact after they have already said something that weakened their position. Getting advice before you respond, not after, is the most effective protection available.

The critical point most employees miss
HR does not represent you. HR's role is to manage the employer's risk and protect the organization. Treating the process as informal or assuming HR is neutral is one of the most common and costly mistakes employees make in workplace investigations.

This does not mean HR will necessarily be unfair. It means that HR's obligations run to the employer, not to you and that your interests and the employer's interests are frequently not aligned during an investigation. Understanding this before you speak is the most important thing you can know about the process.

Were you just asked to attend an HR interview, provide a written statement, or participate in a workplace investigation in Ontario?

What you say and write in this process is documented and can be used in subsequent disciplinary proceedings. Get legal advice before you respond to anything the investment is small relative to what is at stake.

Call: 1-800-771-7882 Get Advice Before You Respond

Your situation depends on which role you are in

You are the complainant

You raised a complaint about harassment, discrimination, or workplace misconduct. Your immediate concerns are whether the investigation will be conducted fairly, whether confidentiality will be maintained, and whether you are protected from retaliation for having come forward. The outcome of the investigation and how it is handled significantly affects your workplace situation going forward and any future legal claims if the issue is not properly addressed.

You are a witness

You have been asked to provide information about events you observed or were involved in. You may feel that your role is minor, but witnesses can inadvertently harm their own position by speculating, sharing more than they directly know, or making statements that are used in ways they did not anticipate. You have the right to take time to prepare before an interview and to understand what you are actually being asked to contribute to the process.

You are the accused

Allegations have been made against you. This is the highest-stakes position in any workplace investigation a finding against you can result in discipline, demotion, or termination. You have the right to understand specifically what is alleged before being asked to respond, and to have a proper opportunity to present your account of events. Getting legal advice before you respond to any allegation is strongly advisable regardless of how confident you are in your position.

Your rights during an Ontario workplace investigation

You have the right to be treated fairly the investigation must be conducted impartially and based on evidence, not assumptions or predetermined conclusions
You have the right to know what you are being asked about particularly as the person accused, you are entitled to understand the substance of the allegations before being asked to respond to them
You have the right to seek legal advice before participating you do not have to attend an interview or provide a written statement without first understanding your position
You have the right to confidentiality information gathered in the investigation should only be shared with those who need it for the investigation's purposes
You are protected from retaliation your employer cannot punish you for participating in the investigation, making a complaint in good faith, or exercising a legal right connected to the process
The investigation process is documented from start to finish. Everything you say in an HR interview, everything you put in writing, and everything you do or fail to do during the investigation becomes part of the record. Where discipline or termination follows the investigation, that record is what the employer relies on to justify its decision and what you will need to challenge if you believe the decision was wrong. Building a strong, consistent account from the beginning is far more effective than trying to correct it afterward.

The mistakes that weaken an employee's position during an HR investigation

Agreeing to an HR interview without preparation walking in without understanding what is alleged, what you are entitled to know, or what your account of events is going to be
Providing a written statement immediately under time pressure written statements are permanent records and should only be provided after careful preparation
Assuming HR is neutral and sharing more than you need to including speculation, second-hand information, or opinions about other employees
Failing to document what is happening to you during the investigation who said what, when, in what context, and how you were treated throughout the process
Not raising concerns about procedural fairness at the time they arise waiting until after the investigation concludes to challenge a biased process is significantly harder than raising the concern during it
Assuming the investigation will be fair without taking any steps to protect your own position fairness depends in part on how you engage with the process

Involved in a workplace investigation in Ontario as a complainant, witness, or the person accused?

What you say and write during this process matters. Get legal advice before you respond to anything the earlier the better.

Get Advice Before You Respond Or call us: 1-800-771-7882

Frequently asked questions about HR investigations in Ontario

Does HR in Ontario represent the employee during a workplace investigation?

No. HR's role is to manage the employer's risk and protect the organization not to represent the employee's interests. This does not mean HR will necessarily act improperly, but it does mean that the interests HR is protecting are the employer's interests, not yours. Where those interests conflict which is common in workplace investigations you need your own advice to protect your position effectively.

Am I required to participate in an HR investigation in Ontario?

Where an employer has a legitimate workplace investigation process and your participation is reasonably required for example, as the complainant or the accused refusing to participate can itself affect your position and in some circumstances may be treated as insubordination. However, participation does not mean participation without preparation or legal advice. You have the right to understand what you are being asked, to take time to prepare, and to get legal advice before providing a statement or attending an interview.

Can my employer use what I say in an HR investigation against me?

Yes. Statements made in HR interviews and written statements provided during investigations are documented and can be used in subsequent disciplinary decisions, termination proceedings, and litigation. Anything you say or write becomes part of the formal record. This is why preparation before participating and legal advice on what to say and what not to say significantly protects your position in any outcome that follows the investigation.

Am I protected from retaliation after making a workplace complaint in Ontario?

Yes. Ontario's Employment Standards Act, 2000, Occupational Health and Safety Act, and Human Rights Code all prohibit retaliation against employees for raising complaints in good faith, participating in investigations, or exercising protected rights. Where adverse treatment follows a complaint in close proximity discipline, reduced hours, demotion, or termination that connection will be scrutinized carefully. If you experience retaliation after making a complaint, document it and get legal advice promptly.

What should I do if I think the HR investigation is biased or unfair?

Raise the concern during the investigation, not only after it concludes. Document specific incidents of procedural unfairness who said what, when, and why you believed it was unfair as they occur. Where bias appears significant, consider whether an external or independent investigator should be requested. Getting legal advice on how to raise procedural concerns without compromising your participation in the investigation itself is important the manner in which concerns are raised can affect how they are received.

Involved in a workplace investigation in Ontario?

Our team advises employees across Ontario involved in workplace investigations and employment disputes as complainants, witnesses, and persons accused. Contact us for a confidential consultation before you respond to anything.

Call us at 1-800-771-7882 or fill out the form below and we will be in touch.

The article in this client update provides general information and should not be relied on as legal advice or opinion. This publication is copyrighted by Achkar Law Professional Corporation and may not be photocopied or reproduced in any form, in whole or in part, without the express permission of Achkar Law Professional Corporation. ©

Share This!