The investigation is finished. The interviews are done, the findings are written, and any corrective action has been decided. The file is closed.
The next morning, the two people at the center of it walk into the same building, attend the same meetings, and report to the same leader. Nothing in the investigation report tells them how to do that.
As an employment litigator, I have seen investigations reach sound conclusions while leaving working relationships damaged. As a corporate executive, I have also seen what those strained relationships do to a team after the file is closed. My executive coaching experience adds another perspective: even when a formal process ends, people may need help rebuilding communication, expectations, and trust. Mediation can be the missing step between closing a file and moving forward.
Why do working relationships stay broken after an investigation?
Working relationships often stay broken after an investigation because investigations are designed to find facts, not to repair relationships. That is exactly what they should do. But the process itself can leave lasting damage:
- Someone usually feels unheard. Whatever the outcome, at least one person often believes the findings missed part of the story.
- Coworkers take sides. Witnesses were interviewed, rumors circulated, and the team may have quietly divided into camps.
- Trust is low on all sides. The person who raised the concern may fear retaliation. The person accused may feel labeled, even if the concern was not substantiated.
- No one has talked directly. In most investigations, the people involved never speak to each other at all. Everything has gone through HR.
Can mediation be used after a workplace investigation?
Yes. Once an investigation is complete and the employer has made its decisions, mediation can help the people involved agree on how they will work together from here. It is one of the most effective and least used tools available to HR leaders.
Mediation after an investigation does not reopen the findings or revisit any discipline. Those decisions stand. The mediation focuses entirely on the future: how the people involved will communicate, interact, and rebuild enough trust to do their jobs.
When is mediation after an investigation appropriate, and when is it not?
Mediation after an investigation is appropriate when the people involved will keep working together and both are genuinely willing to participate. It often works well when:
- The concern was not substantiated, but the relationship has been damaged by the process.
- The conduct found was real but relatively minor, such as poor communication or unprofessional comments, and has been addressed.
- The conflict involved misunderstandings on both sides.
- A team needs help moving past a divisive period.
It is not appropriate when:
- Serious harassment or misconduct was substantiated and separating the people involved is the right outcome.
- The person who raised the concern feels any pressure to participate or to reconcile.
- There is a real risk of retaliation that a conversation cannot address.
- Either person is still in the middle of a legal claim, unless counsel is involved and agrees.
One principle matters above all: mediation should never be presented as a condition of resolving a complaint, or as an expectation that the person who came forward should make peace. It must be a genuine offer that either person can decline without consequence.
What does mediation after an investigation focus on?
Mediation after an investigation focuses on practical, forward-looking agreements. Common topics include:
- How the people involved will communicate day to day, including email, meetings, and shared work.
- What each person needs in order to feel safe and respected at work.
- How they will handle a disagreement if one comes up again.
- What, if anything, they will say to coworkers about where things stand.
- When and how they will check in to see whether the agreement is working.
These agreements are often modest. Their value is that both people helped write them, so both are more likely to follow them.
How should HR leaders introduce mediation after an investigation?
HR leaders should introduce mediation as a voluntary option, separately to each person, and only after the investigation outcome has been communicated. A few practices help:
- Separate the roles. The person who conducted the investigation should not serve as the mediator. An outside neutral is usually the better choice.
- Make the offer, then step back. Explain what mediation is, what it is not, and that declining has no consequences.
- Be clear that the findings stand. People are more willing to participate when they know mediation will not reopen the investigation.
- Explain confidentiality and its limits. Participants should understand what stays private and what the employer would still need to act on.
- Involve counsel when a legal claim is possible. A brief consultation can prevent problems later.
Can mediation help the wider team?
Sometimes the damage reaches beyond the two people at the center of an investigation. When a team has divided, a facilitated team conversation, led by a neutral, can help people reset expectations and refocus on the work. This is different from individual mediation, and it must be handled carefully so that confidential details of the investigation are never shared.
What happens next
An investigation answers the question of what happened. It cannot answer the question of what happens next. Mediation gives the people who have to live with the outcome a structured way to answer that second question together.
The next post in this series walks through what actually happens inside a workplace mediation, step by step.
Learn more
Closing an investigation does not always restore a working relationship. Where appropriate, external mediation may help employees and leaders establish a productive way forward. Learn more about my approach.
About the author
Sheri L. Mooney, Esq. is a New York-based attorney, workplace mediator, and certified executive leadership coach who serves organizations nationwide. She brings nearly three decades of experience spanning employment litigation, corporate executive leadership, and leadership development. Her background includes serving as a partner at a major law firm and holding senior executive positions in financial services and healthcare. This combination of legal, organizational, and leadership experience informs her approach to helping employers, executives, and employees resolve workplace conflict and restore productive working relationships.