General terms save negotiation effort, but often fail on Swiss requirements for incorporation, interpretation and content review. SMEs and B2C providers should know the three layers.
General terms and conditions (GTC) are pre-formulated clauses intended for a multitude of contracts. In Switzerland, they are not codified — unlike Germany with its BGB consumer-terms rules. Instead, the Federal Supreme Court reviews every GTC question against the general contract rules of the Code of Obligations, supplemented by Art. 8 of the Unfair Competition Act (UCA).
In practice, each GTC clause passes three review levels: was it effectively incorporated into the contract? How is it to be interpreted? Does it survive content review? Passing all three yields an enforceable clause — failing any one strikes the clause out.
1. Layer 1 — incorporation into the contract
GTC become part of the contract only where the parties agreed to them at contract conclusion. Required:
• Clear reference to the GTC before or at contract conclusion (not first on the invoice).
• Reasonable opportunity to take notice — physical handover, link with click-confirmation, easily accessible display.
• Consent of the other party — expressly or by implied conduct (e.g. accepting delivery).
In mass transactions, global adoption suffices — a blanket consent without detailed examination. But: 'surprising' clauses which, per the Federal Supreme Court (BGE 135 III 1), are so unusual that the counter-party need not expect them, fall outside the global adoption.
2. Layer 2 — interpretation
GTC interpretation follows two key rules:
• Ambiguity rule (in dubio contra stipulatorem) — ambiguous clauses are construed against the user.
• Contract-specific clause prevails over GTC clause — what is in the individual contract overrides the general terms.
Practical consequence: GTC drafters should formulate precisely and unambiguously. Attempts to preserve room with vague clauses often produce the opposite.
3. Layer 3 — content review under Art. 8 UCA
Since 2012, Art. 8 UCA is the main GTC review tool. A clause is unfair and void if it:
• In a manner violating good faith provides a significant and unjustified imbalance between contractual rights and duties, to the detriment of consumers.
Important limitations: Art. 8 UCA applies only in B2C — i.e. contracts with consumers. In B2B (business to business), no content review under Art. 8 UCA applies. Only the general limits help here: immorality (Art. 20 CO), usury (Art. 21 CO), gross negligence or intentional harm (Art. 100 CO — exemption clauses for these are void).
Examples of clauses unfair under Art. 8 UCA in consumer contracts: total exclusion of liability, unilateral price-change rights, automatic contract renewals without clear notice, unilateral choice-of-court clauses to the detriment of the consumer.
4. Typical pitfalls in practice
• GTC reference only on the invoice — no effective incorporation.
• GTC in a language the consumer does not understand — especially in online shops presenting only DE GTC.
• Blanket liability exclusion for 'any kind of damage' — void under Art. 100 CO for gross negligence, void under Art. 8 UCA in B2C.
• Choice of court at the user's seat despite consumer contract — Art. 32 CPC requires the consumer venue.
• Arbitration clause in B2C — valid only under strict conditions (Art. 354 CPC and Art. 6 ECHR).
5. GTC clauses that work in Switzerland
Effective and sensible are generally:
• Term and termination notice (if symmetric).
• Retention of title until full payment.
• Reminder fees within reasonable limits (cost plus a small lump sum).
• Default interest at the statutory rate (5%, Art. 104 CO).
• Severability clause — if one clause is void, the others remain effective.
• B2B-only limitations of liability for light negligence.
• Swiss law and Swiss venue (unlimited in B2B, with restrictions in B2C).
6. GTC in online shops — digital specifics
In e-commerce, additional requirements apply:
• Clear identification of the provider (company, address, VAT number).
• Prices including all mandatory surcharges (shipping, VAT).
• Withdrawal right is not statutory in Switzerland (unlike the EU) — anyone offering it voluntarily must state conditions clearly.
• Privacy notice under the revised DPA 2023 — separate from the GTC.
• Click-confirmation at order checkout as proof of global adoption.
7. Practical tips on GTC drafting
• Draft GTC for your specific business — generic online templates often fail on industry specifics.
• Separate B2B and B2C into different GTC versions — liability clauses can go significantly further in B2B.
• Language choice: offer GTC in your customers' languages. In B2C in German, French, Italian — otherwise you risk an incorporation dispute.
• Update GTC after every major statutory change (2023 DPA, 2023 corporate law).
• Keep proof of incorporation for every contract (timestamp, IP, click-confirmation).
Practical note
Sobiera Legal Consulting supports Swiss SMEs in drafting and updating GTC for B2B and B2C — in Ukrainian, Russian, German, English and French. Online retailers, service providers and international distributors benefit from legally compliant GTC that don't just copy standard templates.