Rule 136.Mediation Conference
Part XVI: Rules Governing Mediation and Arbitration Proceedings for Business Disputes · Last amended August 9, 2011 · Last verified July 28, 2026
Full Text of Rule 136
Amendment History
Added, effective Aug. 9, 2011.
Plain-English Summary
Rule 136(a) requires each party to send at least one representative with an interest in the issues and authority to resolve the matter, and Delaware counsel has to attend too. Rule 136(b) locks down confidentiality: only the parties and their representatives attend, unless everyone agrees otherwise; the Mediator can't be made to testify about the mediation in any judicial or administrative proceeding; the Mediator's memoranda and work product stay confidential; and any communication connected to the mediation — whether directed to the Mediator or to anyone else at the conference — stays confidential too. There are only two exceptions: the parties can waive confidentiality in writing, or the material consists of evidence that would have been subject to discovery anyway and wasn't prepared specifically for the mediation. A mediation agreement itself isn't confidential unless the parties agree in writing that it is.
Rule 136(c) protects the Mediator personally: civil immunity for anything done or left undone in connection with the mediation, unless it was done in bad faith, with malicious intent, or with willful, wanton disregard for someone's rights, safety, or property. If the parties do reach agreement, Rule 136(d) requires it in writing, signed by the parties and the Mediator, laying out the resolution and each party's future responsibilities.
If they don't reach agreement, the Mediator officially terminates the conference — without prejudice to either side in any other proceeding — and has no power to adjudicate, sanction, or penalize anyone; nothing said or done binds a party unless an agreement results. Rule 136(e)(2) also bars the Mediator from later adjudicating any litigation that grows out of the same issues. Rule 136(f) has the parties compensate the Court according to the Prothonotary's fee schedule.
Frequently Asked Questions
Who has to show up at the mediation conference?
A representative from each party with authority to resolve the matter, plus Delaware counsel, under Rule 136(a).
Is what's said during mediation confidential?
Yes, with narrow exceptions: the parties can waive confidentiality in writing, or the material is otherwise-discoverable evidence that wasn't created specifically for the mediation. Otherwise, communications, memoranda, and work product tied to the mediation stay confidential.
Can the Mediator be sued over something done during mediation?
Rule 136(c) gives Mediators civil immunity, unless the act or omission was done in bad faith, with malicious intent, or with willful, wanton disregard for someone's rights.
What happens if the mediation doesn't produce a settlement?
The Mediator officially terminates the conference without prejudice to either party. The Mediator has no authority to adjudicate or penalize, and nothing binds the parties unless they reach an actual agreement.
Can the Mediator later preside over a lawsuit about the same dispute?
No. Rule 136(e)(2) makes the Mediator ineligible to adjudicate any subsequent litigation arising from the issues identified in the petition.