Internet law · Luxembourg
Speak to an internet lawyer in Luxembourg about your online dispute
A problem that began on a website, an app or a marketplace still has to be resolved under national law. Our network covers internet law across the Grand Duchy, from online contracts and data matters to defamation and e-commerce disputes. Tell us what happened and we will find the right lawyer for your case.
- Civil and commercial claims heard by Luxembourg’s ordinary courts
- Lawyers from the Barreau de Luxembourg and the Barreau de Diekirch
- Free matching, no obligation to instruct
Free and confidential. Your details are shared only with the lawyer we introduce to you.
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Internet law in Luxembourg
Why you need an internet lawyer in Luxembourg
The internet has moved most of everyday life online, and Luxembourg’s courts now deal with the consequences. Disputes over an online shop that never delivered, a marketplace account that was closed without explanation, defamatory posts, leaked personal data, software and hosting contracts, or a domain name claimed by someone else all fall within internet law. Because the Grand Duchy follows the continental civil-law model, with its Civil Code directly descended from the French Napoleonic Code of 1804, these conflicts are resolved through the ordinary civil and commercial courts rather than by a separate online tribunal. Only lawyers registered on the roll of the Barreau de Luxembourg or the Barreau de Diekirch may represent you and give paid legal advice. Our free matching service introduces you to an internet lawyer in Luxembourg who already handles the kind of matter you are facing.
Local realities
How internet law matters work in Luxembourg
Luxembourg is a small country with a distinctive legal geography: a trilingual administration, two independent Bars and a court structure inherited from the Napoleonic tradition. If your dispute involves a website, an app or an online service, it will almost certainly be dealt with by the ordinary civil or commercial courts described below.
Which court hears an online dispute
Civil and commercial disputes of lesser value — up to EUR 10,000 before a justice of the peace, and up to EUR 15,000 in certain cases — go to one of the three Justices of the Peace, in Luxembourg City, Esch-sur-Alzette and Diekirch. Everything not expressly assigned elsewhere falls to the two District Courts, with appeals to the Court of Appeal and cassation to the Court of Cassation.
Who may represent you
Only lawyers registered on the roll of one of the two Bars may assist and represent parties before the courts, and only they may give legal consultations as a habitual paid activity. They are bound by professional secrecy protected by criminal law. In civil matters before a District Court, representation by an avocat à la Cour is in principle mandatory.
Two separate Bars, one country
Unusually for a country of its size, Luxembourg has two independent Bars: the Barreau de Luxembourg, by far the larger, and the Barreau de Diekirch, which groups the lawyers practising in the northern judicial district. Both administer legal aid and discipline their members, and each is headed by its own Bâtonnier. There is no single national bar.
Language and procedure
Luxembourg has three administrative languages — French, German and Luxembourgish. Procedural documents must be drafted in French, although hearings may be conducted in any of the three languages and court-provided translation is paid for by the State. Laws and the official journal, the Mémorial, are published in French, so a working command of French matters when you litigate.
Costs and legal aid
Luxembourg charges no court fees to the State for bringing proceedings, so the substantial cost of litigation is lawyers’ fees together with notary, bailiff and expert costs. Fees are freely agreed with your lawyer rather than fixed by tariff, and disputes over them may go before the Bâtonnier. Legal aid is available to natural persons of insufficient means.
Time limits you should not ignore
Limitation periods differ by subject matter. The general period for civil and commercial claims is 30 years, but wage claims lapse after 3 years and rent arrears after 5 years. An administrative appeal must be brought within 3 months, and a succession declaration filed within 6 months of the death. A lawyer can confirm which period applies to your facts.
All country details on this page are drawn from official Luxembourg and European sources — the Ministry of Justice, Guichet.lu, Legilux, the ITM and the European e-Justice Portal — checked at the time of publication.
- European e-Justice Portal — National justice systems: Luxembourg
- European e-Justice Portal — Access to justice at member-state level: Luxembourg
- Ministry of Justice — The legal profession (avocat)
- Guichet.lu — Lawyer’s fees and court costs
- Guichet.lu — Administrative appeals before the courts
- Guichet.lu — Termination of a residential lease
- Guichet.lu — Declaration of succession
- Legilux — Civil Code
- ITM — Dismissal and resignation: notice periods
- Justice.public.lu — Succession
The problem
When the harm happens online, the procedure is anything but virtual
A digital dispute in Luxembourg still runs through paper, courtrooms and formal steps. Knowing where you stand early saves time and money.
Your problem started online
A seller who never shipped, a platform that froze your account, a review that crosses the line, or a data breach you learned about by email. The facts may be digital, but the dispute is real and it follows you offline.
Luxembourg procedure is specific
Which court, which language, which deadline: none of it is obvious from abroad. Civil procedure here is written and drafted in French, and representation rules differ between the Justice of the Peace and the District Courts.
Choosing the right lawyer matters
Internet law overlaps with contract, data protection, employment and criminal matters. A lawyer who already handles online disputes in Luxembourg will know which court, which limitation period and which procedural route fits your case.
How we help
Free matching with a Luxembourg lawyer who knows online matters
You describe the situation once. We do the filtering, so the first conversation you have is with someone whose practice actually covers your problem.
Matched within 24–48 hours
Tell us about your matter once. We review it and introduce you to a Luxembourg lawyer whose practice covers internet and digital disputes, so you are not calling firms at random.
Two Bars, one network
Our network includes lawyers registered with the Barreau de Luxembourg and the Barreau de Diekirch — the only professionals entitled to represent you before the courts of the Grand Duchy.
Free and without obligation
Using the matching service costs you nothing, and you alone decide whether to instruct the lawyer we introduce. Your details are shared only with the lawyer matched to your request.
Cross-border by design
Luxembourg’s population is highly international and online disputes often cross frontiers. We look for a lawyer at ease with French-language procedure and with parties based outside the country.
Coverage
Also looking for advice elsewhere in Europe?
Our network extends across the continent, so the same free matching works whether your counterparty sits in Luxembourg or another European jurisdiction.
Common questions
Internet law in Luxembourg: what clients ask us
What does an internet lawyer in Luxembourg actually handle?
Online contracts and subscriptions, marketplace and platform disputes, defamation and reputational harm on websites and social media, domain names, software and hosting agreements, data-protection questions, and the civil or commercial court action that may follow. Which of these applies to you depends on the facts, so matching you with the right specialism comes first.
Which court will hear my case in Luxembourg?
Civil and commercial claims up to EUR 10,000, or up to EUR 15,000 in certain cases, go before one of the three Justices of the Peace, in Luxembourg City, Esch-sur-Alzette and Diekirch. Larger or otherwise unassigned matters go to the District Court of Luxembourg or Diekirch. Appeals go to the Court of Appeal and cassation to the Court of Cassation.
Do I need a lawyer who is on the Luxembourg roll?
Yes. To practise law in the Grand Duchy you must be registered on the roll of the Barreau de Luxembourg or the Barreau de Diekirch, and only these lawyers may give legal consultations as a habitual paid activity. Before a District Court in civil matters, representation by an avocat à la Cour is in principle mandatory.
What will it cost to pursue an online dispute?
Luxembourg levies no court fees to the State for bringing proceedings, so the main expense is your lawyer’s fees, freely agreed with the lawyer, plus any notary, bailiff or expert costs. The losing party may be ordered to pay costs, but each side usually bears its own lawyer’s fees. Legal aid is available to persons of insufficient means.
In what language will my case be handled?
Procedural documents must be drafted in French, and laws and the official journal are published in French. Hearings, however, may be conducted in French, German or Luxembourgish, and translation provided by the court is paid for by the State. It helps to tell us from the outset which languages you and your witnesses use.
How does the free matching work?
You describe your situation in a short form and we identify lawyers whose practice covers internet and digital disputes in Luxembourg. We introduce you to one of them, usually within 24 to 48 hours. There is no charge for the introduction and no obligation to instruct.
Next step
Find your internet lawyer in Luxembourg today
Describe your online dispute in a few lines and we will match you with a Luxembourg lawyer who handles internet and digital matters. Free, confidential and without obligation.