Misleading advertising, by country

Two different questions sit behind a misleading advert: is it forbidden, and does the buyer get anything from it. Australia, France, Norway and Japan state the ban itself; Australia and Norway then point the buyer to damages or the ordinary contract remedies, while Japan lets the buyer cancel the contract. Germany, Spain, the Netherlands, Norway and Sweden take a second route through sales law: what the seller or the producer said in advertising counts when deciding whether the goods are as promised, with a defence if the seller could not have known of the statement or it was corrected before the sale.

Figures checked against the statute text on October 25, 2026 by Cong Ho, editor of LawAsked.

Misleading advertising, by country
Country Ban on misleading advertisingBuyer's remedy statedAdvertised claims count towards what is owed
Australia Misleading or deceptive conduct in trade or commerce is prohibitedDamages action within 6 years
Germany Yes: public statements in advertising count, unless the seller did not know of them, they were corrected, or they could not affect the purchase
Spain Yes: public statements in advertising or labelling count, unless the trader did not know of them, they were corrected, or they could not influence the purchase
France Unfair commercial practices, including misleading ones, are prohibited
Japan Exaggerated mail-order advertising is prohibitedConsumer may cancel a contract signed because of a false statement
Netherlands Yes: public statements in advertising or labelling count, unless the seller did not know of them, they were corrected, or they could not influence the purchase
Norway Misleading commercial practices are prohibitedCompensation, price reduction or cancellation under contract and tort rulesYes: goods are defective if they do not match what the seller said in marketing, unless corrected before the sale or it cannot have affected the purchase
Sweden Yes: goods must match what the trader or an earlier seller said in marketing or before the sale

Country by country

Australia

Rule
Competition and Consumer Act 2010, Schedule 2 (ACL), ss 18 and 236
A person must not, in trade or commerce, engage in conduct that is misleading or deceptive or is likely to mislead or deceive.
Competition and Consumer Act 2010 (Schedule 2 ACL), Schedule 2, Section 18. Official text
the claimant may recover the amount of the loss or damage by action against that other person
within 6 years after the day on which the cause of action that relates to the conduct accrued
Competition and Consumer Act 2010 (Schedule 2 ACL), Schedule 2, Section 236. Official text

Statute text as of October 21, 2026

Germany

Rule
BGB § 434
der öffentlichen Äußerungen, die von dem Verkäufer oder einem anderen Glied der Vertragskette oder in deren Auftrag, insbesondere in der Werbung oder auf dem Etikett, abgegeben wurden
wenn er sie nicht kannte und auch nicht kennen konnte, wenn die Äußerung im Zeitpunkt des Vertragsschlusses in derselben oder in gleichwertiger Weise berichtigt war oder wenn die Äußerung die Kaufentscheidung nicht beeinflussen konnte
Bürgerliches Gesetzbuch (Kaufrecht und Verbraucherverträge, §§ 312–312k, 433–480), § 434 BGB. Official text

Statute text as of October 23, 2026

Spain

Rule
LGDCU art. 115 ter
teniendo en cuenta cualquier declaración pública realizada por el empresario, o en su nombre, o por otras personas en fases previas de la cadena de transacciones, incluido el productor, especialmente en la publicidad o el etiquetado
Que la declaración pública no pudo influir en la decisión de adquirir el bien o el contenido o servicio digital.
Ley General para la Defensa de los Consumidores y Usuarios, Ley General para la Defensa de los Consumidores y Usuarios, art. 115 ter. Official text

Statute text as of October 23, 2026

France

Rule
Code de la consommation, arts. L121-1 and L121-2
Les pratiques commerciales déloyales sont interdites.
Constituent, en particulier, des pratiques commerciales déloyales les pratiques commerciales trompeuses
Code de la consommation, Code de la consommation, art. L121-1. Official text
Une pratique commerciale est trompeuse si elle est commise dans l'une des circonstances suivantes
Lorsqu'elle repose sur des allégations, indications ou présentations fausses ou de nature à induire en erreur
Code de la consommation, Code de la consommation, art. L121-2. Official text

Statute text as of October 23, 2026

Japan

Rule
特定商取引法 第十二条; 消費者契約法 第四条
著しく事実に相違する表示をし、又は実際のものよりも著しく優良であり、若しくは有利であると人を誤認させるような表示をしてはならない
特定商取引法, 特定商取引法 第十二条. Official text
重要事項について事実と異なることを告げること。
これを取り消すことができる。
消費者契約法, 消費者契約法 第四条. Official text

Statute text as of October 23, 2026

Netherlands

Rule
BW boek 7, art. 18
rekening houdend met publieke mededelingen die zijn gedaan door of namens de verkoper of andere personen in eerdere schakels van de transactieketen, waaronder de producent, in het bijzonder in reclameboodschappen of op de etikettering
de beslissing tot aankoop van de zaak niet door de publieke mededeling beïnvloed kon zijn
Burgerlijk Wetboek Boek 7 (koop, huur, arbeidsovereenkomst), BW 7, art. 18. Official text

Statute text as of October 23, 2026

Norway

Rule
Markedsføringsloven §§ 7 and 48 c; Forbrukerkjøpsloven § 16
En handelspraksis er villedende dersom den inneholder uriktige opplysninger og dermed er usannferdig eller på annen måte er egnet til å villede forbrukerne
Markedsføringsloven, Markedsføringsloven § 7. Official text
kan forbrukeren ha krav på blant annet erstatning, prisavslag og heving etter kontraktsrettslige, avtalerettslige og erstatningsrettslige regler
Markedsføringsloven, Markedsføringsloven § 48 c. Official text
den ikke svarer til opplysninger som selgeren i sin markedsføring eller ellers har gitt om tingen eller dens bruk
dersom selgeren ikke viser at opplysningene før kjøpet er rettet på samme eller tilsvarende måte som de ble fremsatt, eller at de ikke kan ha innvirket på kjøpet
Forbrukerkjøpsloven, Forbrukerkjøpsloven § 16. Official text

Statute text as of October 23, 2026

Sweden

Rule
Konsumentköplag 4 kap. 2 §
stämma överens med sådana uppgifter om varans egenskaper och andra särdrag eller användning som näringsidkaren eller någon i ett tidigare säljled eller för näringsidkarens räkning har lämnat vid marknadsföringen av varan eller annars före köpet
Konsumentköplag, KKL (2022:260), 4 kap. 2 §. Official text

Statute text as of October 23, 2026

Countries not in this table yet

The United States, the United Kingdom, Canada and Austria are not shown: their advertising or consumer-sales statutes on this point are not among the ingested texts or did not state the rule in terms that fit the table.

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