Switzerland has spent the past decade building one of the world's most advanced legal environments for financial technology. The very features that attract fintech and blockchain ventures – early regulatory clarity, the DLT framework, a dense financial infrastructure and a strongly international client base – are now generating a steady stream of disputes of considerable legal and technical complexity. Such disputes arise from payment services, digital banking, lending platforms, crypto-assets and custody arrangements, outsourcing relationships, cybersecurity incidents and regulatory enforcement.

As a third country, Switzerland is obliged neither by a bilateral nor by a multilateral agreement to transpose EU secondary law in the field of financial services. The bilateral agreements between Switzerland and the EU do not contain a market access agreement for financial services. PSD3 and PSR will therefore have no direct effect in Switzerland. Swiss payment service providers are primarily governed by Swiss law

Switzerland’s financial-technology sector runs on data — and since the revised Federal Act on Data Protection took effect, the rules for handling that data have become materially stricter. This article sets out what FinTech providers operating in or into Switzerland need to know, how the data protection regime works in practice, and how it dovetails with the financial-market rules supervised by FINMA

Regulatory Restraint, Legal Complexity and Strategic Positioning...

AI agents no longer merely recommend purchases — they are beginning to select merchants, conclude transactions and pay, within mandates their users define in advance. For Swiss banks and fintechs, this shifts the legal question from whether an institution may deploy an autonomous agent to whether a customer can validly authorise today a payment whose amount, counterparty and timing will only be determined tomorrow. The payment mandate, not the individual payment instruction, becomes the decisive legal control point.

As FinTech companies increasingly expand across European markets, they encounter a regulatory landscape that demands both strategic sophistication and operational discipline.

Switzerland’s sector-specific, technology-neutral approach to AI – from FINMA Guidance 08/2024 to the Council of Europe AI Convention – mapped against the operational reality of Swiss FinTech.

As autonomous AI agents increasingly perform decision-making functions within financial institutions, Swiss fintechs must confront fundamental questions of control, accountability and governance. Existing regulatory obligations remain fully applicable: autonomy in the machine does not displace responsibility in the firm. The task is to build oversight frameworks that keep pace with technological independence rather than yield to it.

On 12 January 2026, the Swiss Financial Market Supervisory Authority (FINMA) published Guidance 01/2026 on the custody of cryptobased assets (the "Guidance").

FinTech Comparative Guide for the jurisdiction of Switzerland, check out our comparative guides section to compare across multiple countries