How to Approach a Workplace Investigation

You have reviewed an employee complaint and determined that a workplace investigation is needed. The next step is to gather the facts without reaching conclusions too early. A workplace investigation does not need to be unnecessarily complicated. It does need to be prompt, objective, and appropriate for the allegations involved.

Choose the Right Investigator

The investigator may be an HR professional, a manager, outside counsel, or another qualified person. The right choice depends on the complaint and the people involved. Choose someone who can approach the investigation objectively. Consider whether the individual has a conflict, reports to someone involved, or has already formed an opinion. The investigator also needs the ability to conduct interviews, review information, and document the findings professionally.

Start Promptly

Delays can make an investigation more difficult. Memories may fade. Documents may be lost. Workplace tension may also continue while the matter remains unresolved. Starting promptly does not mean rushing to a conclusion. It means identifying the allegations, determining who may have relevant information, and preserving available records.

Follow the Facts

The purpose of an investigation is to determine what happened, not to confirm an initial assumption. Ask open-ended questions. Give each person time to respond. Review relevant emails, messages, policies, records, or other available information. Personal familiarity can influence how information is viewed. An employee’s reputation or working relationship with leadership should not replace the fact-finding process.

Know When to Involve Counsel

Some investigations create greater legal exposure than others. Complaints involving harassment, discrimination, retaliation, wage and hour practices, or other significant legal issues may require employment counsel. Counsel may also be appropriate when senior leaders are involved or the allegations could lead to substantial employment action. The decision depends on the circumstances.

Document the Outcome

Your documentation should identify the allegations reviewed, the information considered, and the findings reached. Keep opinions and unrelated commentary out of the record. After the investigation, determine what action is appropriate. You may also need to address broader issues involving policies, manager practices, or workplace communication.

Tell the employee who made the complaint that the investigation has concluded. You may not be able to share confidential personnel details, but you can confirm that the matter was reviewed and addressed as appropriate.

A defined process helps you respond promptly, preserve relevant information, and keep the investigation focused. Before the next complaint arises, identify who will conduct investigations and when outside guidance may be needed.

If your business is reviewing its employee relations practices, HR Done Right can help you prepare managers to receive complaints, document concerns, and recognize when additional support is needed.

Important note: The information in this article is intended to educate and inform, not to serve as legal advice. For guidance tailored to your organization’s specific situation, please contact your consulting team or employment attorney.