Mediation is a voluntary, confidential process in which a neutral third party (the mediator) helps two or more parties in a dispute reach a negotiated settlement. The mediator does not decide the outcome — they facilitate communication, help each side understand the other's position, and explore creative solutions. The result, if reached, is a binding settlement agreement. Mediation is now central to civil dispute resolution in England and Wales: the courts have been pushing parties toward alternative dispute resolution (ADR) since the Civil Procedure Rules 1998, and the Supreme Court confirmed in Churchill v Merthyr Tydfil Borough Council [2023] UKSC 41 that courts can order parties to attempt mediation before litigation proceeds. For the glossary definitions of mediation and ADR, see the mediation entry.
When should you consider mediation?
Mediation is worth considering in almost any civil dispute — commercial, employment, housing, family, personal injury, or neighbour disputes. It is particularly valuable when: the parties have an ongoing relationship they want to preserve; the dispute involves complex factual matters that would be expensive to litigate; confidentiality is important (court proceedings are public); or the parties want an outcome the court cannot provide (such as a formal apology or a commercial arrangement). Courts can and do impose costs sanctions on parties who unreasonably refuse to mediate — even if that party wins at trial. The leading case is Halsey v Milton Keynes General NHS Trust [2004] EWCA Civ 576, modified by Churchill v Merthyr Tydfil [2023]. In practice, refusing to mediate without a compelling reason risks a 25–50% costs reduction even on a win.
Finding a mediator
For civil and commercial disputes: the Centre for Effective Dispute Resolution (CEDR) and the Chartered Institute of Arbitrators (CIArb) maintain registers of accredited civil mediators. The HMCTS Small Claims Mediation Service offers free telephone mediation for small claims track cases. For family disputes: the Family Mediation Council regulates family mediators and maintains a directory. For workplace disputes: ACAS offers conciliation and mediation services. Costs vary widely — a half-day commercial mediation at a central London provider can cost £1,500–£4,000 per party; a family mediation session typically costs £100–£200 per person per session, with legal aid available for qualifying applicants.
The mediation process step by step
1. Agreement to mediate: Both parties must agree to mediate. The mediator will send an agreement to mediate setting out the terms (confidentiality, without prejudice status, fees, and the mediator's role). Both parties sign before the session begins. 2. Preparation: Each party prepares a position statement (typically two to four pages) setting out the background, the key issues, and what outcome they seek. Supporting documents are exchanged. Some mediators ask for separate "private" statements addressing their true bottom line and what a good outcome would look like — these are not shared with the other side. 3. Joint opening session: The mediation typically begins with a joint session where both parties (and their representatives) are present. Each side presents their case to the mediator. The joint session establishes the issues and allows the mediator to observe the dynamics. Some parties and mediators skip the joint session if relationships are very strained. 4. Private caucuses: The mediator then meets each party separately, shuttling between rooms (or using separate video call breakout rooms in online mediation). These private sessions are confidential — the mediator will not reveal what you say unless you give permission. The mediator explores each party's interests (as opposed to stated positions), reality-tests both sides, and identifies possible areas of compromise. 5. Settlement: If agreement is reached, it is recorded in writing and signed by both parties at the end of the session. A properly drafted settlement agreement is a binding contract and can be enforced in the courts.
What if mediation fails?
If mediation does not result in a settlement, the parties are free to proceed with litigation as if the mediation had not happened. All communications in mediation are "without prejudice" and confidential — they cannot be used as evidence in court proceedings. The mere fact that mediation took place or failed cannot be referred to in proceedings (save to establish that mediation was attempted, for costs purposes). Failed mediation is not a waste of time: it usually clarifies the issues, reduces the number of documents in dispute, and sometimes leads to a later settlement in the shadow of the costs that litigation would involve. See the arbitration entry for the alternative where a binding third-party decision is needed, and the stay entry for how courts pause proceedings for ADR.