The mediation community periodically returns to the same difficult question: should mediators be regulated more closely, and if so, how? The question is now receiving fresh attention in England and Wales through the Civil Mediation Council’s consultation on a draft Code of Professional Practice for Mediators. The draft aims to define what it means to practice as a regulated mediation professional, setting out principles, expectations, and professional outcomes for both individual mediators and mediation organizations. It is explicitly framed as principles-led rather than exhaustively prescriptive and seeks to balance public protection with room for professional judgment.
That development is significant well beyond this one jurisdiction. As mediation becomes more embedded in justice systems, commercial practice, and institutional dispute resolution, confidence in mediators and mediation organizations matters more. Parties are entitled to expect competence, fairness, transparency, and professionalism. At the same time, mediation is not a standardized industrial process. Its success often depends on judgment, adaptability, timing, and sensitivity to context. The attraction of a code of practice is therefore obvious. So too is the risk.
The case in favor of a code is easy to understand. Mediation has matured. It is no longer a peripheral process used only by enthusiasts. In many legal systems, it is now encouraged or expected, and in some contexts, it is becoming an integral part of case management, project governance, and dispute system design. As mediation grows, so does the need for a clearer statement of what the public should be able to expect from those who offer it. A code can help articulate those expectations in accessible terms. It can make visible the professional values that many good mediators already regard as fundamental: working within competence, recognizing the limits of expertise, ensuring participants can make informed decisions, maintaining trust, and handling accountability properly. The CMC’s draft is directed precisely at those concerns, through elements that focus on knowledge and skills, professional practice, conduct of the process, trust and professionalism, accountability, and organizational governance.
A well-drafted code can also strengthen legitimacy. One of mediation’s long-standing paradoxes is that it is often praised for flexibility while being criticized for inconsistency. Users want mediators to be adaptive, but they also want reassurance that core standards exist and will be enforced. A principled code can reduce that tension. It does not need to prescribe every move a mediator makes. A code can instead establish a framework within which discretion is exercised responsibly. That, in turn, helps users distinguish between flexibility and arbitrariness. It also gives institutions, appointing bodies, counsel, and parties a more coherent basis for selecting mediators and assessing quality.
There is a further benefit in relation to mediation organizations. In practice, public confidence is shaped not only by the individual neutral but also by the systems around the mediation: appointment procedures, conflict checks, complaints handling, safeguarding, data use, digital tools, case administration, and organizational culture. The CMC draft appears to recognize this by addressing organizational governance and systems, not merely individual conduct. That is important. Poor systems can undermine even very capable neutrals, while strong institutional practice can support consistent quality across a market.
However, caution is essential. Codes of practice are not cost-free. The first risk is that a code may create the appearance of certainty in a field that depends on judgment and variation. Mediation is not a single activity. Family mediation, workplace mediation, community mediation, investor-state mediation, project facilitation, and high-value commercial mediation operate in very different environments. A code that is useful at a high level can become unhelpful if it is applied mechanically across all contexts. The more detailed and rigid the code, the greater the danger that it encourages defensive, box-ticking practice rather than thoughtful process design. In that sense, overregulation can weaken the very qualities that often make mediation effective.
The second risk is jurisdictional bias. Domestic regulatory frameworks are usually shaped by local legal culture, local expectations, and local public policy concerns. That is entirely understandable. But cross-border mediation rarely sits comfortably within a purely domestic frame. International disputes often involve parties from different legal traditions, languages, business cultures, and expectations of mediator conduct. In some settings, parties may want a highly facilitative mediator. In others, they may expect more robust evaluative or reality-testing intervention. Some disputes call for a very clear procedural structure; others benefit from a more fluid process. A domestic code can provide a helpful baseline, but if it is treated as universally normative, it may export one jurisdiction’s assumptions into disputes that require a more plural approach.
That matters particularly in international commercial and project disputes. Cross-border cases often involve multi-party structures, political sensitivity, technical subject matter, and multiple layers of decision-making authority. The mediator may need to navigate differences not only between parties, but between state entities and private investors, lenders and contractors, engineers and lawyers, and headquarters and project teams. The skill in those cases lies not simply in adherence to general principles, but in the ability to design a process that fits the dispute. If a code is framed too narrowly, it may fail to recognize process design as a core professional competence. If it is framed too broadly, it may say little that is operationally useful. Getting that balance right is the central challenge.
There is also the question of enforcement and meaning. A code that relies on words such as ‘must’ and ‘should,’ as the CMC draft does, can be useful in distinguishing hard requirements from normal expectations moderated by professional judgment. But much depends on what happens next. Who interprets those standards? How are complaints assessed? What degree of deference is given to a mediator’s context-specific judgment? What counts as falling outside one’s competence in a field where subject-matter expertise and mediation expertise do not always align neatly? These are not merely drafting questions. They go to the heart of whether regulation supports mature practice or drives risk-averse conformity.
For international mediation, one of the greatest pitfalls would be to confuse regulation with harmonization. The existence of a code in one jurisdiction does not solve the larger cross-border question of how professional expectations travel. In practice, international mediation already operates in a world of overlapping soft-law norms, institutional rules, ethical expectations, and professional cultures. Parties may appoint a mediator under one institution’s rules, with counsel from three jurisdictions, in a mediation seated nowhere in particular, concerning a project in a fourth jurisdiction. That reality does not argue against standards. It argues for standards that are principled, portable, and modest about their own reach.
The most useful codes, in my view, do three things. First, they articulate non-negotiable fundamentals: competence, integrity, fairness, informed consent, confidentiality subject to law, appropriate management of conflicts, and accountability. Secondly, they preserve genuine room for professional judgment, recognizing that mediators are not technicians applying a uniform procedure but professionals responding to human and commercial complexity. Thirdly, they avoid presenting one domestic model of mediation as the answer to all others. That is especially important in cross-border work, where trust often depends on the mediator’s ability to accommodate difference without surrendering principle.
Seen in that light, codes of practice can be valuable, but only if they remain servants rather than masters of the profession. They should help the public understand what good practice looks like. They should support confidence, consistency, and appropriate accountability. They should assist institutions and organizations in building sound systems. But they should not harden into a view that mediation excellence consists in regulatory compliance alone. The real test of a mediator, particularly in international disputes, remains whether the process is fair, trusted, well-judged, and capable of helping parties make informed decisions in difficult circumstances.
The CMC consultation is therefore timely and welcome, not because it offers a final answer, but because it forces the right conversation. As mediation becomes more central to domestic justice systems and international dispute resolution alike, the profession does need a clearer articulation of standards. But it also needs humility about what codes can and cannot achieve. A code can set expectations. It cannot substitute for judgment. It can support confidence. It cannot manufacture trust where cultural sensitivity, experience, and legitimacy are absent. And in cross-border disputes above all, it should aim to provide a stable ethical floor without lowering the ceiling on professional skill.
That is perhaps the best way to think about regulation in mediation. Not as an attempt to standardize a nuanced craft into uniformity, but as an effort to protect the core conditions under which the craft can be practiced well.