Conflicts of Law Issues

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ArbitrationSubstantive

Conflicts of law questions can quietly determine the outcome of an international arbitration, so we resolve which substantive law, procedural law, and law governing the arbitration agreement actually apply to your dispute.

Cross-border arbitrations almost always touch more than one legal system, and the answer to a choice of law question can swing liability, damages, and even whether the arbitration clause is valid. We work through these conflicts of law issues so you know which law governs your rights, which law governs the procedure, and how those layers fit together before they become a problem.

Choosing the Governing Substantive Law

The law that governs the merits decides how your contract is read and what remedies are available. We analyze the choice of law clause, apply the relevant institutional rules and conflicts principles where the parties were silent, and identify the substantive law controlling each issue. Where different laws plausibly apply to different questions, we map out the consequences so you can argue for the framework that serves your case.

Procedural Law and the Seat

The procedural law of the arbitration, usually tied to the seat, controls how the proceeding runs and which courts can supervise or set aside the award. We assess how the law of the seat interacts with the chosen rules on issues like evidence, interim measures, and challenges to arbitrators. Understanding this layer early prevents surprises about what the supervising courts will and will not allow.

Law Governing the Arbitration Clause

The arbitration agreement itself can be governed by a different law than the main contract, and that distinction often decides whether the clause is valid, who is bound, and how broadly it reaches. We determine which law applies to the agreement to arbitrate and use that analysis to defend jurisdiction or, where it helps you, to contest it. We treat this as a threshold question because awards rise or fall on it.

Frequently asked questions

It is not always the same law that governs the rest of the contract. The law governing the arbitration agreement usually comes from the parties' express choice, the law of the seat, or the law most closely connected to the agreement. This matters because it can determine whether the agreement to arbitrate is even valid.

If you chose a governing law in the contract, the tribunal applies it. If you did not, the tribunal uses conflict of laws rules to figure out which law applies. The exact method varies, since some tribunals apply the conflict rules of the seat and others choose the applicable law more directly.

The law of the seat is the legal backbone of the arbitration. It governs the procedural framework, affects the validity of the arbitration agreement, and sets the grounds for setting aside the award. That is why choosing the seat carefully is so important.

Yes, and it is common. One law may govern the arbitration agreement, another the merits of the dispute, and still others the procedure and the evidence. Lawyers call this dépeçage, and it means you have to analyze the governing law issue by issue rather than assuming one law covers everything.

Mandatory rules can override what the parties chose. Rules from the seat, the place where you will enforce the award, or the law governing the substance, such as antitrust or sanctions laws, may apply regardless of your choice of law. A tribunal has to take those mandatory rules into account.

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