Is What I Say Confidential?

Short answer: yes, and it’s not a minor detail, it’s the reason mediation works at all.

If you’ve never been through mediation before, it’s normal to hold back at first, the same instinct you’d have walking into any unfamiliar process where you’re not sure what happens to what you say. Here’s what’s actually true.

Private conversations stay private

Most mediation sessions include what’s called a caucus which is a private conversation between you and the mediator, without the other party present.

What you say there doesn’t get passed along to the other side unless you specifically ask your mediator to share it. This is one of the most useful tools a mediator has, precisely because it lets you speak honestly about your position, your concerns, or what you’re actually willing to accept, without it becoming a bargaining chip the other side can use against you in the room.

What does get shared

The joint parts of the process: Anything said in a session with both parties present, and any information you formally submit as part of your case is visible to both sides, because that’s the material being mediated.

This isn’t a contradiction of confidentiality; it’s the difference between the negotiation itself (which both sides need to see) and your private conversations with your mediator (which they don’t).

Why this actually matters practically

A lot of mediations stall not because the two sides disagree about facts, but because one or both people are guarded, worried that anything they say honestly will be used against them later, whether in the mediation itself or in a future legal proceeding. Confidentiality is what allows a mediator to ask you the harder questions: What would actually resolve this for you, what are you willing to give up, and get an honest answer instead of a defensive one.

What confidentiality doesn’t mean

It’s not a guarantee of secrecy in every circumstance. Mediators are typically bound by limits around disclosures involving risk of serious harm. The specifics depend on your jurisdiction and your mediator’s professional obligations. If you have a specific concern here, it’s worth asking your mediator directly rather than assuming either the strictest or loosest interpretation; they’ll be able to tell you exactly what applies to your case.

If you’re still unsure

Ask. A good mediator would rather answer “does this stay between us” directly than have you hold something back that might have changed the outcome. Confidentiality isn’t there to protect the process from you.

It’s there so you can actually use the process.