Luxembourg: Litigation, Mediation & Arbitration

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Litigation law, mediation law, and arbitrage law thought leadership, articles, podcasts, videos and webinars from expert sources across the legal world. Explore insights covering civil law, class actions, dispute resolution, libel and defamation and more in relation to litigation, mediation and arbitration.

Introduction Of Class Actions Into Luxembourg Consumer Law

On 25 November 2025, the law of 20 November 2025 introducing class actions into Luxembourg consumer law, including in the financial, banking, and insurance sectors, will enter into force.

Luxembourg Litigation

EH

ELVINGER HOSS PRUSSEN, société anonyme

Luxembourg Introduces Class Actions In Consumer Law

Bill of law 7650 introducing class actions in consumer law was unanimously adopted by the Luxembourg Parliament on Thursday, 30 October 2025.

Luxembourg Litigation

AM

Arendt & Medernach

Are Third Parties Excluded From Exclusive Jurisdiction Clauses?

The High Court has recently handed down a further interesting decision in relation to the "service out" jurisdictional gateways in CPR 6.33(2B).

Luxembourg Litigation

BC

Bryan Cave Leighton Paisner

Hague 2019 Convention | Entry Into Force In The UK And Luxembourg Draft Law To Amend New Code Of Civil Procedure

On 1 July 2025, the Hague Convention of 2 July 2019 on the Recognition and Enforcement of Foreign Judgments in Civil or Commercial Matters (the "Hague 2019 Convention") will enter into force in the United Kingdom.

Luxembourg Litigation

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BSP

Challenging And Enforcing Arbitration Awards In Luxembourg And Belgium

European Union Litigation

LL

Loyens & Loeff

CoA Luxembourg, June 19, 2025, Application For Rehearing, UPC_CoA_402/2024, UPC_CoA_405/2024

Luxembourg Litigation

BP

Bardehle Pagenberg

Commercial Arbitration: Luxembourg

Luxembourg Litigation

LL

Loyens & Loeff

The CJEU Clarifies The Conditions Of Validity Of Asymmetrical Jurisdiction Clauses

Luxembourg Litigation

CL

CMS Luxembourg

CoA, January 14, 2024, Order On Panel Review, UPC_CoA_651/2024

Luxembourg Litigation

BP

Bardehle Pagenberg

Court Of Appeal, September 6, 2024, Procedural Order, UPC_CoA_489/2024, ORD_48358/2024

Luxembourg Litigation

BP

Bardehle Pagenberg

Attic Ghosts Or No One Is Expected To Ignore The Law And Urban Planning Regulations

Luxembourg Litigation

DA

DSM Avocats à la Cour

International Arbitration Comparative Guide

Luxembourg Litigation

CS

Chevalier & Sciales

CoA Luxembourg, June 4, 2024, Order On Withdrawal Of Appeal, UPC_CoA_205/2024

Luxembourg Litigation

BP

Bardehle Pagenberg

CoA Luxembourg, June 4, 2024, Order On Withdrawal Of Appeal, UPC_CoA_183/2024

Luxembourg Litigation

BP

Bardehle Pagenberg

Breaking The Silos: Untangling Intellectual Property Services In A Connected Era

DG

Dennemeyer S.A.

Webinar: Unlocking IP Department Superpowers: From Challenge To Opportunity - Success Stories And Best Practices From IP Leaders

DG

Dennemeyer S.A.

Luxembourg Accounting Standards Board Issues New Q&A On Consolidation Exemption For Alternative Investment Industry

Luxembourg Accounting

AM

Arendt & Medernach

Real Estate Investment In Luxembourg (Video)

Luxembourg Real Estate

AM

Arendt & Medernach

Employment Law And Pay Transparency | Remuneration Essentials (Video)

Luxembourg Employment

AM

Arendt & Medernach

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Related Country Guides

Enforcement of Foreign Judgments

Litigation Dispute Resolution

International Arbitration

Arbitration & Dispute Resolution

A New Legal Landscape: A Close Look At Luxembourg's Arbitration Law Reform

On March 23, 2023, the Luxembourg Parliament approved a significant reform that modernises the Luxembourg arbitration law, with changes incorporated into the New Code of Civil Procedure.

Luxembourg Finance

CS

Chevalier & Sciales

Are Third Parties Excluded From Exclusive Jurisdiction Clauses?

The High Court has recently handed down a further interesting decision in relation to the "service out" jurisdictional gateways in CPR 6.33(2B).

Luxembourg Litigation

BC

Bryan Cave Leighton Paisner

Challenging And Enforcing Arbitration Awards In Luxembourg And Belgium

In recent years, the time and resources dedicated to post-award issues, including defending against challenges to awards and the necessity to have awards recognised and enforced abroad...

European Union Litigation

LL

Loyens & Loeff

Newsflash | Expedited Recognition And Enforcement Of Judicial Decisions Between The UK And The EU : Back To The Future

Luxembourg Finance

CL

CMS Luxembourg

Neuer Schutz für Geschäftsgeheimnisse im Zivilprozess

LS

Luther Luxembourg S.A.

Guidance To Early Neutral Evaluation In The Field Of Financial Services

Luxembourg Finance

LS

Luther Luxembourg S.A.

Commercial Arbitration: Luxembourg

Luxembourg Litigation

LL

Loyens & Loeff

Tax Disputes Comparative Guide

DA

DSM Avocats à la Cour

Private Equity 2024: Luxembourg - Law And Practice

Luxembourg Commercial

MG

Maples Group

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Court Procedure

Neuer Schutz für Geschäftsgeheimnisse im Zivilprozess

Im April 2025 trat das Gesetz zur Stärkung des Justizstandorts Deutschland durch die Einführung von Commercial Courts und der Gerichtssprache Englisch in der Zivilgerichtsbarkeit (Justizstandort-Stärkungsgesetz) in Kraft.

LS

Luther Luxembourg S.A.

International Arbitration Comparative Guide

International Arbitration Comparative Guide for the jurisdiction of Luxembourg, check out our comparative guides section to compare across multiple countries

Luxembourg Litigation

CS

Chevalier & Sciales

Arendt Case Review #16 - May 2024 - Arendt Litigation Group

Arendt Case Review est une newsletter conçue par Arendt Litigation Group pour vous informer de décisions récentes rendues par les juridictions luxembourgeoises et/ou européennes.

Luxembourg Litigation

AM

Arendt & Medernach

Luxembourg Court Of Appeal, 18 January 2024, Order Of Court Of Appeal, UPC_CoA_4/2024

Luxembourg Litigation

BP

Bardehle Pagenberg

Court Of Appeal, February 26, 2024, Order On Stay Of Proceedings After Insolvency, UPC_CoA_335/2023

Luxembourg Litigation

BP

Bardehle Pagenberg

Entry Into Force Of The Reform Of Arbitration In Luxembourg

Luxembourg Litigation

BS

Bonn & Schmitt

Arendt Case Review #15 - December 2022 - Arendt Litigation Group

Luxembourg Litigation

AM

Arendt & Medernach

Arendt Case Review #13 - March 2022 - Arendt Litigation Group

Luxembourg Litigation

AM

Arendt & Medernach

New Law Reforms Luxembourg Civil And Commercial Legal Proceedings

Luxembourg Litigation

AM

Arendt & Medernach

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Trials & Appeals & Compensation

Court Of Appeal, October 31, 2025, Order, UPC_CoA_755/2025 & UPC_CoA_757/2025

A stay under R. 21.2 RoP requires an appeal against a preliminary objection decision.

BP

Bardehle Pagenberg

Court Of Appeal, October 2, 2025, Decision, UPC_CoA_764/2024, 774/2024

Whether the subject matter of the granted claim extends beyond the content of the application as originally filed is determined by considering what information...

BP

Bardehle Pagenberg

CoA UPC, August 15, 2025, Order On Suspensive Effect, UPC_CoA_737/2025

Suspensive effect of an appeal may be granted if the order against which the appeal is directed is evidently erroneous.

BP

Bardehle Pagenberg

ESG Litigation Trend Report: Climate Change Litigation - From General Duties To Specific Obligations

Luxembourg Commercial

LL

Loyens & Loeff

Hague 2019 Convention | Entry Into Force In The UK And Luxembourg Draft Law To Amend New Code Of Civil Procedure

Luxembourg Litigation

B

BSP

Newsflash | Expedited Recognition And Enforcement Of Judicial Decisions Between The UK And The EU : Back To The Future

Luxembourg Finance

CL

CMS Luxembourg

CoA, July 9, 2025, Order, UPC_CoA_430/2025

BP

Bardehle Pagenberg

CoA, July 9, 2025, Order Concerning Security For Costs, UPC_CoA_431/2025

BP

Bardehle Pagenberg

Neuer Schutz für Geschäftsgeheimnisse im Zivilprozess

LS

Luther Luxembourg S.A.

See more

Civil Law

A New Legal Landscape: A Close Look At Luxembourg's Arbitration Law Reform

On March 23, 2023, the Luxembourg Parliament approved a significant reform that modernises the Luxembourg arbitration law, with changes incorporated into the New Code of Civil Procedure.

Luxembourg Finance

CS

Chevalier & Sciales

Hague 2019 Convention | Entry Into Force In The UK And Luxembourg Draft Law To Amend New Code Of Civil Procedure

On 1 July 2025, the Hague Convention of 2 July 2019 on the Recognition and Enforcement of Foreign Judgments in Civil or Commercial Matters (the "Hague 2019 Convention") will enter into force in the United Kingdom.

Luxembourg Litigation

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BSP

The Place Of The PPG (Garantie Professionnelle De Paiement) In The Luxembourg Legal System

On 10 July 2020, the Luxembourg Parliament (Chambre des Députés) adopted a new law relating to professional payment guarantees (garanties professionnelles de paiement, hereafter "PPG") which came.

Luxembourg Finance

EH

ELVINGER HOSS PRUSSEN, société anonyme

International Arbitration Comparative Guide

Luxembourg Litigation

CS

Chevalier & Sciales

Procedural Tactics In Luxembourg Corporate And Financial Disputes: Initiating Proceedings

Luxembourg Commercial

LL

Loyens & Loeff

Arendt Case Review #15 - December 2022 - Arendt Litigation Group

Luxembourg Litigation

AM

Arendt & Medernach

La Réforme Du Nouveau Code De Procédure Civile Luxembourgeois En Fiches Pratiques

Luxembourg Litigation

W

Wildgen

La Loi Modifiant Le Nouveau Code De Procédure Civile Publiée

Luxembourg Litigation

W

Wildgen

New Law Reforms Luxembourg Civil And Commercial Legal Proceedings

Luxembourg Litigation

AM

Arendt & Medernach

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Latest Videos

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Diffamation : Faites Attention (Video)

IA

Influxio Avocats

Video | Ruud Brunninkhuis | Webinar Academie voor de Rechtspraktijk | 17 juni 2024

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Buren

Online Conference "Changes To Legislation In The Czech Republic In 2024" (Změny v Legislativě 2024) (Video)

K

Kinstellar

Mastering International Arbitration - Navigating Multi-Party And Multi-Contract Issues (Video)

OA

OBLIN Attorneys at Law LLP

When Spectators Take The Hit – Spectator Litigation In Ireland (Video)

WF

William Fry

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