Consumer protection in Luxembourg

A consumer generally means a natural person acting mainly outside a trade or profession. A trader is a professional supplier. Business-to-business transactions and purely private sales usually fall outside consumer protection rules. The Code de la consommation requires traders to provide clear information about their identity, contact details, the total price including VAT and taxes, payment and delivery, contract duration and termination. Unfair commercial practices and unfair standard terms are prohibited. For online orders, the final button must clearly show that placing the order creates a payment obligation. A telephone contract generally binds the consumer only after written acceptance. Goods normally carry a two-year statutory conformity guarantee. A defect appearing within the first 12 months is generally presumed to have existed when the goods were delivered. From months 13 to 24, the consumer generally has to prove the original defect. For used goods, the period may be reduced to one year when this was agreed in writing. The usual remedies are repair or replacement; if that fails, is impossible or disproportionate, the consumer may seek a price reduction or termination with a refund. The trader must provide these remedies without consumer cost. A commercial warranty is optional and cannot remove the statutory guarantee. A claim generally has to be brought within two years after the defect was reported. Distance and off-premises contracts usually allow withdrawal within 14 calendar days without giving a reason or paying a penalty. For goods, the period normally starts on receipt; for services and digital content, it normally starts when the contract is made. Missing withdrawal information can extend the period by up to 12 months, followed by a further 14 days after the information is supplied. The trader normally refunds within 14 days after receiving the withdrawal notice, although it may wait for the returned goods or proof of return. The consumer usually pays return costs. Exceptions include customised goods, sealed hygiene goods after opening, dated goods, accommodation or leisure bookings for a specific date, fully performed services after express consent, and digital content that has started after express consent and acknowledgement of the loss of withdrawal. Digital content and digital services, including goods with digital elements, fall under statutory conformity rules. Online marketplaces must provide information about the trader and the way offers are ranked or presented. A complaint about a platform practice under the Digital Services Act can be directed to the Autorité de la concurrence, although that authority does not itself order removal of every item of illegal content. Privacy and personal-data complaints follow a separate path through the Commission nationale pour la protection des données (CNPD). Misleading or aggressive practices can occur before, during or after a purchase, even when no contract was completed. The Ministère de la Protection des consommateurs and its Direction de la protection des consommateurs (DPC) handle consumer policy, the Consumer Code and enforcement coordination. The Union Luxembourgeoise des Consommateurs (ULC) provides advice, conciliation and consumer defence. A first telephone consultation is free for a non-member; further assistance depends on membership and applicable terms. The Service national du Médiateur de la consommation offers voluntary, confidential and free alternative dispute resolution, meaning an out-of-court process in which a neutral body helps the parties seek a solution. Its proposal is not binding unless the parties accept it. It is not a regulator or court. A complaint usually starts with a written request to the trader. Keep the invoice, contract, terms, screenshots, payment and delivery records, serial number and correspondence. The appropriate institution then depends on the subject. The Commission de Surveillance du Secteur Financier (CSSF) handles complaints involving supervised financial professionals and provides free, voluntary, non-court dispute resolution with non-binding conclusions. The Commissariat aux Assurances deals with insurance supervision and complaint matters. The Institut Luxembourgeois de Régulation (ILR) covers mediation for electronic communications, energy and postal services after a written complaint to the provider; it generally allows about two weeks for a response, and the process is free. The Centre Européen des Consommateurs Luxembourg (CEC Luxembourg) assists with eligible cross-border consumer matters involving traders in another EU or EEA state, including Norway and Iceland. The Commission Luxembourgeoise des Litiges de Voyages (CLLV) provides a travel-dispute mechanism. A court claim or European Small Claims procedure may be available, but court, lawyer and expert costs can arise. Do not run parallel court and alternative-dispute proceedings for the same dispute. Financial consumer protection covers payment accounts and fees, switching, basic accounts, consumer credit, insurance, investment services and payment services. The conduct and complaint perspective belongs here; prudential supervision and account-only banking questions belong to banking law. For package travel, the organiser has information, assistance and refund or compensation duties under the applicable conditions, with insolvency and repatriation protection for packages. A price increase above 8% generally gives the traveller a right to terminate. Linked travel arrangements provide weaker protection, and each provider is generally responsible only for its own service. For energy, the ILR provides consumer information and comparison tools. A residential or small-business supplier change generally causes no extra fee or interruption, although a clearly disclosed early-termination fee may apply to a fixed-term contract. From 1 January 2026, the operational change deadline is 24 hours under the ILR information. A bill dispute should first be sent in writing to the supplier. After a move or supplier change, the final statement is generally due within six weeks. The ILR can mediate only within its covered sectors. Food-safety and quality complaints go to the Administration luxembourgeoise vétérinaire et alimentaire (ALVA), which handles businesses established in Luxembourg. Complaints about medicinal products, medical products or medical-device marketing and public-health matters go to the Health Directorate, including its Division de la pharmacie et des médicaments. A user or patient can report a serious medical-device incident to meddevices.vigilance@ms.etat.lu. These matters differ from medical malpractice and general healthcare-law disputes. Product compliance and non-food safety fall within the competence of ILNAS and the official product-safety channels. For a scam or attempted fraud, preserve phone numbers, URLs, names, messages and payment proof. Contact the bank, card issuer or payment provider immediately, block the payment instrument and change exposed passwords. Report the matter to the Police Grand-Ducale even where the loss is small or no payment was made; recovery is not guaranteed. Misleading consumer practices can be reported to the DPC, ULC or the competent sector authority. Domestic disputes involving a Luxembourg trader generally use Luxembourg consumer bodies. Cross-border eligibility depends on residence, the trader's establishment, the contract type, the sales channel and the sector. ULC is also a qualified entity for representative actions, but collective redress is separate from an individual complaint or mediation and does not automatically produce an individual payment. Consumer rights, deadlines, fees, language requirements and institutional competence can vary by claim, so the applicable sector rules should be checked against the specific documents and dates.