Arbitration and expert determination are often confused, but the distinction can have major commercial consequences
When businesses negotiate contracts, shareholder agreements or restructuring arrangements, dispute resolution clauses are frequently treated as standard boilerplate wording. In practice, however, the choice of dispute resolution mechanism can materially affect how quickly a dispute is resolved, how much it costs and how enforceable the outcome becomes.
Two of the most commonly used alternatives to court proceedings are arbitration and expert determination. Both are private processes and both can produce binding outcomes, but they are designed for fundamentally different types of disputes.
Understanding that distinction is important because businesses sometimes select a process that is unsuitable for the dispute that later emerges. That can create procedural confusion, unnecessary cost and significant delay before the real commercial issues are even addressed.
For businesses operating in England and Wales, particularly those involved in shareholder disputes, commercial contracts, valuation disagreements or restructuring negotiations, careful consideration of dispute resolution clauses at the outset can avoid substantial difficulties later.
What is arbitration and why is it widely used in commercial disputes?
Arbitration is a formal dispute resolution process in which the parties agree that a dispute will be decided privately by an arbitrator or tribunal rather than through the courts.
- In England & Wales, arbitration is governed primarily by the Arbitration Act 1996.
- Although arbitration takes place outside the court system, it is still a structured legal process. The parties will usually exchange evidence, witness statements and legal submissions before a final hearing takes place.
- The arbitrator then issues a binding decision known as an award.
One of the main reasons arbitration is widely used in commercial contracts is flexibility. Parties can often choose the arbitrator, select procedural rules and agree how the process will operate. This can make arbitration particularly attractive in technical or international disputes where specialist expertise is important.
Confidentiality is another significant factor. Court proceedings are generally public, whereas arbitration is usually conducted privately. For businesses concerned about reputation, sensitive financial information or ongoing commercial relationships, this can be an important consideration.
Arbitration is particularly common in commercial contracts involving international trading arrangements, shareholder disputes, construction and engineering projects, joint venture agreements and financial services disputes. The process is often preferred where businesses want a private but legally robust mechanism capable of dealing with substantial evidence and complex legal arguments.
Arbitration is also frequently used in cross-border disputes because arbitration awards can usually be enforced internationally under the New York Convention. That enforcement framework is one of arbitration’s major advantages over many other forms of dispute resolution.
FWJ regularly advises businesses involved in arbitration, commercial litigation and shareholder disputes across England and Wales.
What is expert determination and how does it differ?
Expert determination is a much narrower process.
Instead of resolving an entire legal dispute, the parties appoint an independent expert to decide a specific issue requiring specialist knowledge. The expert is generally selected because of technical expertise rather than legal adjudication experience.
Expert determination is commonly used in disputes involving
- company or share valuations,
- completion accounts,
- earn-out calculations,
- rent review provisions,
- technical accounting disagreements and
- specialist pricing mechanisms.
In many cases, the dispute concerns a relatively defined issue where the parties require technical expertise rather than a broad legal judgment.
The process is usually less formal than arbitration. There may be limited documentary disclosure, little or no witness evidence and no formal hearing. In many cases, the expert reaches a decision primarily by applying their own expertise to the materials provided by the parties.
This can make expert determination substantially faster and cheaper than arbitration or litigation where the dispute is genuinely confined to a technical issue.
However, businesses sometimes underestimate the limitations of expert determination. Experts do not generally possess the same procedural powers as arbitrators or judges. They may not be well suited to disputes involving allegations of dishonesty, contested factual evidence or complicated legal interpretation.
That distinction is critical. A valuation dispute may be ideal for expert determination, whereas a wider shareholder dispute involving allegations of unfair conduct, exclusion from management or breach of fiduciary duty will often require the broader procedural framework available through arbitration or court proceedings.
Why does choosing the wrong process create problems?
One of the most common difficulties in commercial disputes arises where contracts contain poorly drafted dispute resolution clauses.
Businesses frequently include arbitration provisions and expert determination clauses without clearly defining which disputes fall within each process. When a disagreement later arises, the parties may end up arguing about jurisdiction before addressing the substantive dispute itself.
For example,
- a dispute initially described as a valuation disagreement may later involve allegations that financial information was manipulated, assets were concealed or material facts were withheld.
- at that stage, what appeared suitable for expert determination may actually require the broader procedural powers available to an arbitrator or the court.
These disputes can become expensive very quickly because parties may incur significant costs simply determining the correct forum for resolving the disagreement.
Careful drafting at the outset is therefore essential. Contracts should clearly identify the types of disputes that must proceed to arbitration, the issues that may be referred to expert determination, whether decisions are intended to be final and binding, how enforcement will operate and how the decision maker will be appointed. Failure to address those issues properly can create substantial procedural uncertainty later.
The drafting stage is often where future disputes are either simplified or made substantially more complicated.
Are arbitration awards and expert determinations enforceable?
Both processes can produce binding outcomes, but enforcement differs significantly.
Arbitration awards benefit from a strong legal enforcement framework. Courts in England and Wales are generally supportive of arbitration and will usually enforce awards unless limited statutory grounds for challenge apply. International enforcement is often easier because of the New York Convention regime.
Expert determinations operate differently because they arise through contractual agreement between the parties. If one party refuses to comply with the expert’s decision, enforcement may require separate court proceedings for breach of contract.
This distinction can become extremely important where disputes involve large sums, international parties, concerns about asset dissipation or uncertainty regarding solvency and recoverability. In practical terms, arbitration often offers greater certainty where enforcement resistance is likely to become a serious issue.
Which process is usually quicker and cheaper?
Expert determination is often promoted as the quicker and less expensive option, and in many cases that is true.
- Where the dispute is genuinely narrow and technical, expert determination can resolve issues efficiently without the procedural burden associated with litigation or arbitration.
- However, cost savings can disappear quickly if the dispute evolves into something broader. If parties later challenge the expert’s jurisdiction, refuse to comply with the outcome or become involved in related litigation, the overall process can become substantially more expensive than anticipated.
Arbitration, while more formal and potentially more costly, may provide greater procedural certainty where disputes involve complex evidence, competing factual accounts or serious allegations.
The correct process therefore depends less on abstract cost comparisons and more on the actual nature of the dispute the parties may realistically face.
Why should businesses review dispute resolution clauses more carefully?
Many businesses focus heavily on the commercial terms of contracts while giving relatively little attention to dispute resolution wording.
In reality, those clauses can become critically important if relationships later deteriorate.
Well-drafted clauses can reduce uncertainty, preserve confidentiality and create a clearer route to resolution. Poorly drafted clauses can generate procedural disputes, delay recoveries and increase costs before the substantive issues are even considered.
Businesses involved in shareholder arrangements, long-term supply agreements, joint ventures or restructuring transactions should therefore ensure that dispute resolution mechanisms properly reflect the practical risks of the underlying relationship.
FWJ advises businesses on commercial litigation, arbitration, shareholder disputes and contractual dispute resolution across England and Wales.
