ADR Notes
For the latest ADR news, visit our blog
This is the fourth in our series of ADR practical guides, designed to provide clients with essential guidance on various processes falling under the banner of "alternative dispute resolution" (ADR), with a particular focus on mediation.
The mediator plays a critical role in the process. While in some cases the parties (or their advisors) will have a specific mediator in mind or be content to engage a mediator proposed by one of the commercial ADR providers, the exercise of identifying suitable candidates is often more complex. Consider speaking to potential mediators privately and on a general level about a possible appointment to gain an understanding of their approach and their personal style, as this can have an important influence on the process. A mediator will be careful to avoid expressing any views on a matter on which they are not formally appointed.
If the parties favour a more formal process, consider inviting potential mediators for an interview or "beauty parade" so that each party can ask questions and a shortlist can be drawn up.
Most commercial mediations are arranged on an ad hoc basis, without the administrative assistance of an ADR provider. While this approach has its advantages, it can be harder to obtain feedback on mediator performance. When identifying possible candidates, consult a range of sources such as personal recommendations and internet search tools.
Practical experience and accreditation
In many jurisdictions there are no formal requirements to be a mediator, whether in terms of initial training or ongoing professional requirements. Consider the following:
Subject matter knowledge
There are differing views on whether it is important for a mediator to have expertise in the subject matter of the dispute. In reaching a decision on this issue, consider the following:
Lawyer or non-lawyer?
While most mediators are legally qualified, non-lawyer mediators can offer different skills.
Most disputes arise against the background of a legal relationship, with legal proceedings either in prospect or already underway. It may be more comfortable for the parties to engage with a mediator who is familiar with the terminology and process of formal legal dispute resolution. However, many mediators are trained to avoid making assessments of the legal merits of the case. Legal training may not therefore be essential. Non-lawyer mediators may have other experience which is beneficial, such as a broader commercial perspective. A non-lawyer mediator requires sufficient familiarity with formal dispute resolution to be credible, but in practice that can be easily acquired.
If the issues in dispute are likely to require the mediator to engage in debate over complex legal concepts, a lack of a legal training will be a disadvantage. But many disputes are about more than contractual or other legal relations and bring into play a range of economic and other interests.
Mediator's style
Mediators have a range of styles. These are best viewed as a continuum, with pure facilitators at one end and evaluators at the other. A facilitative mediator assists parties to structure their negotiation and will be reluctant to express a view on the strength of a party's case or propose a possible settlement. An evaluator is more likely to express views on both facts and law and make proposals for settlement.
Many mediators are able to use different styles at the request of the parties or adapt to suit the negotiation as it progresses. But since most mediators will favour a particular style by training or personality, consider what will work best for the dispute at issue.
Co-mediators and assistant mediators
Where there are a number of parties, or where the mediation is likely to be complex, consider using more than one mediator to manage the process. Where two or (very rarely) more mediators play full roles in the process, they are referred to as co-mediators. This should be distinguished from assistant mediators, whose role is to assist the lead mediator.
Co-mediators may be particularly helpful in technical disputes where a mediator with subject matter expertise might be combined with a mediator with particularly good facilitation and process management skills.
Although selecting more than one mediator increases costs, the additional fees are usually modest compared to the legal costs of the parties in preparing for and attending the mediation and certainly compared to the costs of litigation or arbitration. The key is that the co-mediators work well together, and the parties understand how their roles and responsibilities are divided.
The mediation agreement is the contract between the parties and the mediator and provides the procedural framework and rules for the mediation.
It is common to sign the mediation agreement either just prior to or at the mediation. However, where the parties are engaging with the mediator significantly in advance of the mediation, it is good practice to sign the agreement as soon as the terms are agreed.
Mediation agreements are usually fairly similar in form, whether the mediation is being conducted through a commercial mediation provider or on an ad hoc basis. Below are the most commonly occurring clauses and factors to consider when drafting or negotiating them.
Scope
Parties and practicalities
Authority to settle
Confidentiality
Mediator liability
Settlement
Costs
Governing law and jurisdiction
For the latest ADR news, visit our blog
The contents of this publication are for reference purposes only and may not be current as at the date of accessing this publication. They do not constitute legal advice and should not be relied upon as such. Specific legal advice about your specific circumstances should always be sought separately before taking any action based on this publication.
© Herbert Smith Freehills Kramer 2026
Receive timely insights and briefings from HSF Kramer, tailored to keep you informed and ahead