Master Services Agreement in Switzerland: Template, Key Clauses and Local Law (2026)

A master services agreement (MSA) is the umbrella contract that sets the terms once, so that a customer and a supplier can then run many individual engagements (through statements of work or order forms) without renegotiating from scratch each time. In Switzerland an MSA is governed by the Swiss Code of Obligations (CO, SR 220), the single statute that holds general contract law and the named contract types. There is no separate "MSA statute"; the CO decides which service-contract rules apply to the work you actually do. This page explains the Swiss legal framework, the mandate-versus-work-contract question that shapes everything, the key clauses, and a template outline. It is general information, not legal advice. ## What law governs an MSA in Switzerland? The Swiss Code of Obligations. Two features matter for services: - Freedom of contract. Swiss law gives parties wide freedom to agree their own terms. Most CO service rules are default rules you can displace by clear drafting.

• Named contract types. The CO classifies service work into categories, and the category changes the default duties: - Contract for work (Werkvertrag, Art. 363 and following CO): the supplier owes a defined result, for example a built system or a finished deliverable, and carries result and defect risk. - Mandate (Auftrag, Art. 394 and following CO): the supplier owes diligent performance of a service, not a guaranteed result; under Art. 394(2) CO, service contracts that do not fit another named type fall under mandate rules. This classification is the single most important Swiss point. A mandate can, under Art. 404 CO, be terminated by either party at any time, a rule Swiss courts treat as largely mandatory. If your MSA is classified as a mandate, a clause promising a fixed, non-cancellable term may not hold. Draft with the category in mind. ## Key clauses, and what to watch in each | Clause | What it should do | Watch for | |---|---|---| | Structure | Define how SOWs or order forms attach to the MSA | No order of precedence rule | | Scope and classification | Describe services and, where possible, deliverables | Ambiguity over result versus best efforts | | Term and termination | Duration, renewal and exit | A fixed term that Art. 404 CO may override for a mandate | | Fees and payment | Rates, invoicing and default interest | Forgetting the 5 percent statutory default interest | | Acceptance | Review and sign-off for deliverables | Acceptance undefined for work-contract outputs | | Warranties and defects | Remedy path for defective work | Silence, so CO defect rules apply by default | | Liability | Caps and exclusions | Art. 100 CO limits excluding liability for unlawful intent or gross negligence | | IP | Ownership of deliverables and licences | Assuming IP transfers automatically | | Confidentiality and data | Secrecy and data protection duties | No link to Swiss data protection law | | Governing law and disputes | Swiss law, chosen venue or arbitration | Leaving the forum open | ## Swiss points that change the drafting - Mandate termination (Art. 404 CO). For a mandate, either party may terminate at any time. Swiss case law treats this as largely mandatory, so a non-terminable fixed term can be vulnerable. If a stable term matters, structure the work as a contract for work where the result justifies it, or price in the termination risk.
• Limiting liability (Art. 100 CO). A clause that excludes liability for unlawful intent or gross negligence is void. You can cap and exclude for ordinary negligence within reason, but not beyond that line.
• Default interest (Art. 104 CO). If the contract does not set a rate, the statutory default interest on late payment is 5 percent per year. Set your own rate expressly if you want a different figure.
• Defect rules for work contracts (Art. 367 and following CO). For a contract for work, the customer must inspect and notify defects; the CO sets remedies. Decide whether to keep or replace these by contract.
• No general writing requirement. Most commercial contracts in Switzerland need no special form, so an MSA is valid without notarisation. Keep it written for certainty. ## A short MSA outline you can adapt 1. Parties and definitions.

2. Structure: how SOWs or order forms attach, and order of precedence.
3. Services and the nature of the obligation (result or diligent performance).
4. Fees, invoicing and default interest.
5. Acceptance and defect handling for deliverables.
6. Warranties and service levels.
7. Intellectual property ownership and licences.
8. Confidentiality.
9. Data protection, referencing the Swiss FADP where relevant.
10. Liability and limitation (respecting Art. 100 CO).
11. Term, renewal and termination (mindful of Art. 404 CO for mandates).
12. Governing law (Switzerland) and dispute resolution.
13. Annexes: SOW template, rate card, service levels. ## Common mistakes - Ignoring whether the work is a mandate or a contract for work, then being surprised by Art. 404 termination or defect rules.

• Writing a liability exclusion that reaches gross negligence or intent, which Art. 100 CO makes void.
• Leaving default interest to the 5 percent statutory rate by accident.
• Assuming IP in deliverables transfers without an express clause.
• Failing to set the order of precedence between the MSA and its SOWs. ## Keeping an MSA and its SOWs aligned in one place An MSA is only the start. Under it sit SOWs, order forms, amendments and renewals, each with its own dates and terms. The work of drafting from a standard, checking each SOW against the MSA and against Swiss defaults, keeping versions straight and remembering renewal and termination windows is the work an AI contract workspace can hold in one place: draft from your own template, flag clauses that conflict or drift, keep a live timeline of changes, and surface key dates as alerts. If that is useful, Adira is built around that single-workspace idea. Deeper non-India jurisdiction coverage is on its roadmap; India is the deepest today. This article is general information about Swiss commercial contract practice and is not legal advice. Confirm the current CO provisions and take qualified Swiss advice for a specific agreement.