HR Acuity Logo
NEW DATA: 2023 Workplace Harassment & Employee Misconduct Insights

20 Employee Investigation Questions & Best Practices

Feb 6, 2020
Deb Muller

Workplace investigations, as we have discussed previously, are one of the most challenging aspects of your job. Having to explore a scenario, determine who is telling the truth and how to handle the outcomes is not an easy task. Complainants in an investigation need to know that you not only have their best interests in mind, but that you plan to do what you can to see that their complaint is handled in a timely, impartial manner.

From the perspective of the complainant, they have been wronged. Something is out of place, and it’s up to you to make things right. There is a wide variety of reasons why someone would come to you for help. For example, maybe someone has been stealing or misappropriating resources or maybe an employee has been harassed in a way that makes them feel uncomfortable. Whatever the case, you’re on hand to make sure that the situation is handled appropriately.


Of the various parties you may question during an investigation, such as the accused or any witnesses, it’s common to question the complainant first to understand the depth and breadth of the claim’s impact. Consider the following tips to make this time worthwhile:

  • Questioning should take place in a private area
  • Explain to the complainant that you need to take notes
  • Provide copies of applicable policies
  • Take the report seriously, but be careful not to promise a specific outcome at this stage
  • Keep any opinions to yourself, regardless of whether they apply to the complainant, the accused, the situation, the claims, etc.

Above all else, make sure you do not promise any measure of confidentiality, because it’s often necessary to bring in additional parties to resolve issues. While you can explain that privacy will be protected at every opportunity, it’s also important to note that it’s very rare to have an investigation where nobody outside the complainant and the investigator know the details and parties involved.

Download the Employee Relations Playbook

Everything you need to know from
Allegation to Aftercare.


The investigation meeting questions you ask can make or break your procedure. Making sure that you don’t ask leading questions or put words in the employee’s mouth can be challenging, but these practices can taint the investigation from the very beginning. With that in mind, here are 10 key workplace investigation questions that can help start the process on the right foot:

  1. Who committed the alleged behavior?
  2. What happened?
  3. When did this occur? Is it ongoing?
  4. Where did this happen?
  5. Did you let the accused know that you were upset by this?
  6. Who else may have seen or heard this as a witness?
  7. Have you reported or discussed this with anyone? If so, who did you tell, when did you tell them and why?
  8. How has this affected you?
  9. Is there any electronic or physical evidence to document this occurrence?
  10. Do you have any other information that might be helpful to this investigation?

One other area to briefly explore is the possibility of retaliation. Review your policy on anti-retaliation and review with the complainant how they can report incidents involving retaliation against them. In 2013, nearly half of claims to the EEOC were related to retaliation, so this is a very real issue. No company wants to attempt to investigate an issue and do the right thing only to have the complainant become the victim of retaliation after the fact.


When interviewing the employees accused of misconduct, it is extremely important to tread lightly and avoid any appearance of a presumption of guilt. If possible, have two investigators present during the interview to prevent any accusations of impropriety, and be sure to record the conversation for evidence. Be aware that some states require the interviewee to consent to being recorded, so make sure you understand the laws where you operate. Here are 10 employee investigation questions to ask the accused:

  1. Can you describe what happened, providing as many details as possible?
  2. What circumstances led up to the incident?
  3. What connection do you have with the person filing the complaint?
  4. Were any other individuals involved in said incident?
  5. Are there any witnesses or evidence that can support your account of the event?
  6. Have you spoken to anyone else about what happened, and what did you say to them?
  7. Are you aware of any other complaints made by the accuser?
  8. Can you recall the conversation you had with the accuser to the best of your ability?
  9. Can you think of any reason why someone would lie about this incident?
  10. Is there anyone else who might have knowledge of this incident who we could interview?

While investigations are admittedly challenging, having a good plan and a core set of employee relations investigation questions on hand can help investigators methodically approach a thorny issue and resolve it as quickly as possible.

Deb Muller
Deb Muller is the CEO of HR Acuity, employee relations case management and investigations software that combines documentation, process, and human expertise so organizations can meet the challenge of managing employee relations in the modern world.

More Articles on Workplace Investigations