When deals go wrong — litigation, arbitration, and the art of resolving high-stakes disagreements.
Commercial disputes in England and Wales are primarily heard in the High Court of Justice, specifically the Business and Property Courts — an umbrella that includes the Commercial Court, the Technology and Construction Court (TCC), and the Chancery Division. The Commercial Court handles the most complex business disputes, often involving international parties who have chosen English law and jurisdiction. Appeals go to the Court of Appeal and, on points of law of general public importance, to the Supreme Court. The English courts' reputation for judicial expertise, procedural fairness, and enforceable judgments makes London one of the world's leading dispute resolution centres.
Before proceedings are issued, parties are expected to comply with the relevant Pre-Action Protocol, which encourages early exchange of information and attempts at settlement. Once proceedings begin, the key stages include filing of statements of case (particulars of claim and defence), disclosure (each party revealing relevant documents to the other), exchange of witness statements and expert reports, and finally trial. The Civil Procedure Rules (CPR) govern the process and emphasise proportionality, case management, and active judicial involvement. Most commercial disputes settle before trial — often at a mediation — but the litigation process shapes the negotiating dynamics throughout.
International arbitration is the primary mechanism for resolving cross-border commercial and investment disputes outside national courts. The parties agree — usually in a contract clause — to submit disputes to a neutral tribunal. Leading institutional rules include those of the LCIA (London Court of International Arbitration), the ICC (International Chamber of Commerce), and ICSID (for investor-state disputes). A critical advantage of arbitration is enforceability: awards made in any of the 170+ signatory states to the New York Convention can be enforced in other signatory states, whereas court judgments require separate enforcement arrangements. London and Paris are the two most popular seats (legal homes) for international arbitration.
Mediation is the most commonly used form of ADR in England and Wales. A neutral mediator facilitates negotiation between the parties, who retain control over the outcome — unlike in arbitration or litigation, where a third party imposes a decision. Courts actively encourage mediation, and an unreasonable refusal to mediate can result in adverse costs orders even if the refusing party wins the case. Other ADR mechanisms include expert determination (where an independent expert resolves a specific technical or valuation dispute) and adjudication (mandatory in construction disputes under the Housing Grants Act 1996). Choosing the right dispute resolution mechanism is a strategic decision that lawyers advise on at the contract drafting stage.
Damages — monetary compensation — are the default remedy in English law, but courts have a range of additional tools. An injunction is a court order requiring a party to do or refrain from doing something — commonly used to enforce restrictive covenants or restrain breaches of confidence. A freezing order (formerly a Mareva injunction) prevents a defendant from dissipating assets before judgment, and a search order (formerly an Anton Piller order) allows premises to be searched for evidence. Specific performance compels a party to fulfil its contractual obligations but is granted only where damages would be inadequate — most commonly in real estate transactions.
Litigation funding — where a third party finances a claimant's legal costs in exchange for a share of any recovery — has transformed access to justice for complex commercial claims, though the Supreme Court's decision in PACCAR (2023) temporarily disrupted the market by classifying certain funding agreements as damages-based agreements. Group litigation and collective proceedings (particularly under the Competition Act 1998) are growing in scale and frequency. The rise of remote and hybrid hearings, accelerated by the pandemic, has permanently changed court procedure. Disclosure reform — particularly the mandatory use of the Disclosure Pilot Scheme in the Business and Property Courts — aims to reduce the cost and burden of the traditionally most expensive stage of litigation.
Dispute resolution is one of the largest practice areas by headcount at City firms, and many trainees are drawn to the intellectual challenge of advocacy and strategic case management. Even if you aim for a transactional practice, understanding how disputes arise from deals — warranty claims, shareholder disputes, regulatory investigations — makes you a better deal lawyer. Interviewers value candidates who can discuss a recent high-profile case and explain its commercial implications.
“What is the difference between litigation and arbitration, and why might a client choose one over the other?”
What they're assessing
Understanding of the two main mechanisms for resolving commercial disputes — and commercial judgment about when each is appropriate.
Answer skeleton
Litigation is dispute resolution through the courts — in England, typically the Commercial Court or the Business and Property Courts. Judgments are public, the process is governed by the Civil Procedure Rules, and enforcement depends on the jurisdiction. Arbitration is a private process where parties agree to submit their dispute to one or more arbitrators whose award is binding. The key advantages of arbitration for international disputes are confidentiality, the ability to choose arbitrators with sector expertise, and enforceability: the New York Convention means arbitral awards can be enforced in over 160 countries, making it far more practical for cross-border disputes than trying to enforce a court judgment abroad. Clients choosing between them weigh cost, speed, expertise, confidentiality needs, and the location of the counterparty.
“Why is England — specifically London — a leading seat for international commercial arbitration?”
What they're assessing
Commercial awareness of London's position as a legal and dispute resolution hub — and the practical reasons behind it.
Answer skeleton
London is one of the leading seats for international arbitration for several interconnected reasons. English law is widely chosen as governing law in international contracts because it is well-developed, commercially sophisticated, and produces predictable outcomes. The English courts have a strong pro-arbitration stance — they enforce arbitration agreements and arbitral awards consistently. The London Court of International Arbitration (LCIA) is one of the world's leading arbitral institutions with established procedural rules. England's Arbitration Act 1996 provides a clear statutory framework. And London has a deep pool of specialist arbitration practitioners, expert witnesses, and arbitrators. For a client signing a complex cross-border contract, English law and London arbitration together provide confidence in the resolution mechanism regardless of where the dispute ends up.
“What is the disclosure process in commercial litigation and what role does a trainee typically play?”
What they're assessing
Practical understanding of what trainees actually do in disputes — showing you have researched the role, not just the law.
Answer skeleton
Disclosure (formerly discovery) is the process by which each party to litigation must identify and share documents relevant to the issues in dispute. In English proceedings, this is governed by the CPR — parties exchange lists of documents and provide inspection of relevant ones. In large commercial cases, this involves reviewing potentially hundreds of thousands of documents, often using review platforms and, increasingly, AI-assisted tools to identify relevance and privilege. Trainee involvement is significant: reviewing documents for relevance and legal privilege, preparing privilege logs, assisting with witness statement preparation, and supporting associates on court bundle preparation are all common trainee tasks in a disputes seat. It is unglamorous but important — and a trainee who does it carefully and flags issues early is genuinely valuable.
“What is third-party litigation funding and how has it changed access to justice and the economics of commercial litigation in England?”
What they're assessing
Awareness of a commercially significant development that affects how disputes are financed and how law firms approach case selection — directly relevant to candidates interested in disputes work.
Answer skeleton
Context: third-party litigation funding (TPLF) is where a commercial funder — not a party to the case — finances litigation costs in exchange for a share of any recovery, allowing claimants without the resources to fund expensive litigation to bring meritorious claims. Commercial implication: it has enabled large group actions (shareholder claims, competition follow-on damages) that would otherwise be economically unviable, and has created a new asset class of litigation portfolios with institutional investors. Legal angle: solicitors must manage conflicts carefully (the funder's interest in settlement timing may not align with the client's), and the UK Supreme Court's PACCAR judgment (2023) struck down many existing funding agreements as damages-based agreements, creating regulatory uncertainty that is still being resolved. Current hook/your view: I think TPLF is genuinely beneficial for access to justice but the PACCAR ruling has exposed the fragility of an unregulated market — I expect Parliament to legislate to reverse it, as the government consulted on in 2024, which would stabilise the funding market.
“When would a client choose to resolve a dispute through mediation rather than litigation or arbitration, and what is a lawyer's role in that process?”
What they're assessing
Understanding of ADR beyond the textbook definition — specifically the strategic and legal considerations that inform the choice, and when mediation is and is not appropriate.
Answer skeleton
Context: mediation is a voluntary, confidential process where an independent mediator facilitates negotiation between the parties — it has no binding outcome unless the parties reach a settlement agreement. Commercial implication: it is significantly cheaper and faster than litigation or arbitration and preserves commercial relationships — for parties who need to continue doing business together (e.g., a joint venture dispute), an imposed judgment can be more damaging than a compromise. Legal angle: courts increasingly require parties to consider ADR before proceeding to trial (following Churchill v Merthyr Tydfil CBC [2023], the Court of Appeal confirmed courts can order a stay for mediation), and a party that refuses mediation unreasonably risks adverse costs consequences even if it wins at trial. Current hook/your view: I think the Churchill judgment is a significant practical shift — it makes ADR engagement a legal risk management issue for litigators, not just a commercial preference — and I expect mediation to become an earlier and more integral part of dispute strategy in England and Wales.