Guarantee Contract Template for Switzerland

A guarantee contract is a vital security instrument under Swiss law that allows you to provide or obtain financial assurance for commercial obligations. Governed by the Swiss Code of Obligations Articles 492-512, this legal document creates a binding commitment where a guarantor assumes responsibility for another party's debts or obligations if the principal debtor fails to perform.

When do you need this document?

You'll require a guarantee contract in numerous commercial scenarios. Banks and lenders frequently demand guarantees from parent companies when financing subsidiaries, ensuring additional security beyond the primary borrower's assets. Construction projects often involve performance guarantees where contractors must secure their obligations to complete work according to specifications. International trade transactions regularly use bank guarantees to assure payment or performance across borders. Corporate acquisitions may require guarantees from selling shareholders to cover potential liabilities or warranty breaches. Additionally, lease agreements for high-value commercial properties often require personal or corporate guarantees from business owners to secure rental obligations.

Key legal considerations

Swiss guarantee law imposes strict formal requirements that you must observe to create an enforceable contract. The guarantee must be in writing and specify a maximum amount of liability, as oral guarantees are invalid under Article 493 of the Code of Obligations. You should clearly distinguish between a simple guarantee (einfache Bürgschaft) where the guarantor can require the creditor to pursue the principal debtor first, and a joint and several guarantee (solidarische Bürgschaft) where the creditor can demand immediate payment from the guarantor. The contract must define the guaranteed obligations precisely, including whether it covers principal debt only or extends to interest, penalties, and enforcement costs. Consider including provisions for the guarantor's right of recourse against the principal debtor and any security interests. The guarantee period should be clearly stated, as indefinite guarantees may be subject to different termination rules.

Legal requirements in Switzerland

Swiss law mandates specific compliance requirements for guarantee contracts that you cannot overlook. Article 493 of the Swiss Code of Obligations requires the guarantee to be handwritten by the guarantor or executed in a specific notarial form, with the maximum guaranteed amount clearly stated. For corporate guarantors, you must ensure proper corporate authorization through board resolutions or authorized signatory powers. Banking institutions providing guarantees must comply with additional regulatory requirements under the Swiss Banking Act regarding capital adequacy and risk management. The contract should address the governing law explicitly as Swiss law and specify Swiss courts' jurisdiction for any disputes. Consider the implications of consumer protection laws if the guarantor is an individual, as special disclosure requirements may apply. For international guarantees, ensure compliance with any applicable conflict of laws rules and consider the enforceability in relevant foreign jurisdictions where assets may be located.