Arbitration · Luxembourg
Talk to an arbitration lawyer in Luxembourg who knows the Grand Duchy’s courts
Disputes in Luxembourg can be decided by an arbitral tribunal or by the courts of the Grand Duchy, and each route carries its own rules on representation, language and cost. Tell us what your contract provides and what is at stake, and we will introduce you to counsel who handles that kind of file. Matching is free and commits you to nothing.
- Free matching, no obligation
- Lawyers registered with the Luxembourg or Diekirch Bar
- First response usually within 24–48 hours
We do not give legal advice. We connect you with a qualified lawyer in Luxembourg who can advise on your matter.
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Why this page
Dispute resolution in Luxembourg, explained for clients
Arbitration sits alongside litigation in Luxembourg as a route for commercial and cross-border disputes, and the choice between them shapes your costs, your timetable and who may act for you. The Grand Duchy follows the continental civil-law model, with two judicial districts, two independent Bars, and procedural documents that must be drafted in French. Whether your contract points to arbitration, to a District Court in Luxembourg or Diekirch, or to the Administrative Tribunal, the file needs counsel who works in this environment daily. Describe your matter in a few lines and we will match you with an arbitration lawyer in Luxembourg whose practice fits your dispute — at no cost to you, with a first response usually within 24 to 48 hours.
Local context
How arbitration and dispute resolution work in Luxembourg
Luxembourg is a small, trilingual Grand Duchy whose economy runs on cross-border business, so commercial contracts signed here often contain a dispute-resolution clause. Before you rely on one, it helps to know who may represent you, what proceedings cost and which court sits where.
Two Bars, not one
Luxembourg has two separate, independent Bars: the Barreau de Luxembourg, by far the largest, and the Barreau de Diekirch, which groups lawyers practising in the northern judicial district. Only lawyers registered on the roll of one of these two Bars may practise law in the Grand Duchy, and each Bar is headed by its own Bâtonnier and disciplines its own members.
Who may represent you
Before the District Courts sitting in civil matters, the Court of Appeal, the Court of Cassation, the Constitutional Court and the administrative courts, representation by an avocat à la Cour on List I is in principle mandatory. Exceptions exist, notably in commercial matters, summary proceedings (référé), most applications before the family-affairs judge and before the Justice of the Peace.
The courts around your case
The Grand Duchy is divided into two judicial districts, Luxembourg and Diekirch, with three Justices of the Peace, two District Courts and the Supreme Court of Justice, which comprises the Court of Appeal and the Court of Cassation. Administrative litigation runs on a separate track through the Administrative Tribunal and the Administrative Court, and a Constitutional Court reviews laws against the Constitution.
What proceedings cost
Luxembourg levies no court fees (frais de justice) for bringing proceedings, so the substantial cost is lawyers’ fees, along with notaries, bailiffs and experts. There is no binding official tariff: fees are agreed with the client under Article 38 of the Law of 10 August 1991. The losing party may be ordered to pay costs, but each side generally bears its own lawyer’s fees unless an indemnité de procédure is awarded.
The language of the file
Luxembourg has three administrative languages — French, German and Luxembourgish — and all procedural documents must be drafted in French. Hearings may be conducted in any of the three languages, and translation provided by the court is paid for by the State. A working command of French is therefore essential in litigation, and contracts and judgments are commonly drafted or discussed in French as well.
Time limits run regardless
Limitation periods do not pause because a dispute is being negotiated. The general period for civil and commercial claims is 30 years, wage and salary claims are time-barred after 3 years, and arrears of rent and other periodic payments after 5 years. An action before the Administrative Tribunal must be brought within 3 months.
Key time limit — Litigation & Dispute Resolution
General limitation period (civil and commercial claims) — 30 years. The default period under the Civil Code for bringing civil and commercial claims.
Country data is drawn from official Luxembourg bodies (Ministry of Justice, Guichet.lu, ITM, Legilux, Justice.public.lu) and the European e-Justice Portal, consulted in April 2025.
- European e-Justice Portal — National justice systems: Luxembourg
- Ministry of Justice — The legal profession (avocat)
- Guichet.lu — Lawyer’s fees and legal aid
- European e-Justice Portal — Access to justice in Luxembourg
- Legilux — Civil Code (limitation periods)
- ITM — Dismissal and resignation notice periods
- Guichet.lu — Termination of a residential lease
- Guichet.lu — Filing a succession declaration
- Guichet.lu — Administrative appeals before the courts
- Justice.public.lu — Succession (surviving spouse’s option)
Typical concerns
What makes these files hard to place on your own
Most people who contact us are not chasing a court case for its own sake. They want a proportionate, predictable route through a disagreement that is already costing them time and money.
You are not sure which route fits
A contract may point to arbitration, to the courts of Luxembourg or to another forum altogether, and the wording is often terse. Reading it correctly, and knowing what it means in practice, is the first thing a specialist will do with you.
Your dispute crosses borders
Your counterparty, your witnesses and your assets may sit in different countries, while Luxembourg procedure requires documents in French. Language and geography both affect how a file is run and how long it takes.
Costs are hard to forecast
Because there is no binding tariff for lawyers’ fees and no State court fees in Luxembourg, the budget depends heavily on the lawyer you choose and on how the matter is framed from the outset.
How we help
What you get when we match you
Our role is narrow and useful: we listen to your situation, compare it with the practices of lawyers working in Luxembourg, and make a short, relevant introduction.
Matched to your subject matter
We look at the nature of your dispute — commercial, employment, real estate, cross-border — and put you in touch with lawyers whose day-to-day work covers exactly that field.
Knowledge of local rules
The lawyer you meet knows the representation rules, the French-language requirement and the two Bars of the Grand Duchy, so procedural questions are answered before they turn into problems.
Nothing to pay for matching
Describing your matter costs nothing and places you under no obligation. You decide for yourself whether to instruct the lawyer you are introduced to.
One clear first step
You receive a short, relevant introduction and a first response, usually within 24 to 48 hours, so you can move from uncertainty towards a concrete plan.
Cross-border reach
Disputes with a Luxembourg connection often involve
Luxembourg’s economy draws clients, capital and workers from across Europe, and many files touch more than one legal system. If your counterparty or your contract sits in one of the countries below, we can still match you with counsel in the Grand Duchy.
Questions clients ask
Arbitration and dispute resolution in Luxembourg
Do I need an arbitration lawyer in Luxembourg if my contract contains an arbitration clause?
An arbitration clause changes where and how a dispute is decided, but it does not remove the need for local advice. Luxembourg counsel can review the wording, explain how it interacts with the Grand Duchy’s courts and procedure, and prepare your file before the tribunal is constituted.
Which lawyers may represent me before the Luxembourg courts?
Only lawyers registered on the roll of the Barreau de Luxembourg or the Barreau de Diekirch may practise law in the Grand Duchy. Before the District Courts in civil matters, the Court of Appeal, the Court of Cassation, the Constitutional Court and the administrative courts, you must in principle be represented by an avocat à la Cour on List I.
What does it cost to bring proceedings in Luxembourg?
Luxembourg does not charge State court fees for bringing proceedings, so lawyers’ fees are usually the main expense, alongside notaries, bailiffs and experts. Fees are freely agreed with your lawyer, and legal aid (assistance judiciaire) is available to natural persons of insufficient means, in full or at 50% or 25%.
In which language will my case be conducted?
All procedural documents must be drafted in French, although hearings may take place in French, German or Luxembourgish, and translation provided by the court is paid for by the State. If your contract is in English or your witnesses speak another language, your lawyer will build translation into the timetable.
Does the limitation period stop while we negotiate?
No. Deadlines continue to run while the parties talk. In Luxembourg the general limitation period for civil and commercial claims is 30 years, wage claims lapse after 3 years, and arrears of rent and other periodic payments after 5 years, while an administrative appeal must be filed within 3 months.
How does the free matching work?
You describe your situation in a short form: the parties, the contract, what has gone wrong and what you want to achieve. We compare that with the practices of lawyers in Luxembourg and introduce you to those who handle such work. The introduction is free and obliges you to nothing.
Next step
Put your file in front of the right counsel
Tell us in a few lines what the dispute concerns and where your counterparty is based. We will match you with an arbitration lawyer in Luxembourg whose practice fits your matter — free of charge, with no obligation to instruct anyone.