Can the seller exclude warranty in the contract?

What the Law Says

German law strictly protects consumers by making certain warranty rights mandatory and non-waivable. Any attempt to exclude or weaken these rights in standard terms is invalid unless very narrow conditions are met.

Under German consumer law, the statutory warranty (Gewährleistung) is mandatory and cannot be excluded outright in contracts with consumers. This is because consumer protection provisions in the German Civil Code (BGB) are 'zwingend' — meaning they override private agreements.

BGB § 476(1) explicitly states that any contractual clause agreed *before* the consumer reports a defect — and that disadvantages the consumer relative to §§ 433–435, 437, 439–441, 443, or other provisions in this sub-title — is unenforceable against the consumer. This includes clauses attempting to exclude warranty entirely.

The only limited exceptions involve deviations about objective quality requirements (e.g., disclosing in advance that a product lacks a feature normally expected), but even then, the deviation must be: (i) specifically drawn to the consumer’s attention *before* contract formation, and (ii) expressly and separately agreed in writing. These exceptions do *not* permit full warranty exclusion.

BGB § 475 reinforces this by listing special protections that apply automatically in consumer purchases — including the seller’s duty to perform supplementary performance (repair/replacement) without undue delay and at no cost to the consumer, and the seller’s obligation to bear return costs upon rescission.

Statutory Text

Auf eine vor Mitteilung eines Mangels an den Unternehmer getroffene Vereinbarung, die zum Nachteil des Verbrauchers von den §§ 433 bis 435, 437, 439 bis 441 und 443 sowie von den Vorschriften dieses Untertitels abweicht, kann der Unternehmer sich nicht berufen.

— BGB § 476 — Reversal of burden of proof

Statutory Text

Der Unternehmer hat die Nacherfüllung innerhalb einer angemessenen Frist ab dem Zeitpunkt, zu dem der Verbraucher ihn über den Mangel unterrichtet hat, und ohne erhebliche Unannehmlichkeiten für den Verbraucher durchzuführen...

— BGB § 475 — Mandatory provisions for consumer purchases

What Courts Have Said

German courts consistently strike down blanket warranty exclusions as abusive and void — reinforcing that consumers retain core statutory rights regardless of contract wording.

What to Do

Sources

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