DeFi Regulation in Switzerland: FINMA's Approach and Outlook

Overview

The regulation of decentralised finance (DeFi) presents one of the most complex challenges in contemporary financial supervision. DeFi protocols operate on public blockchains, execute transactions through smart contracts without centralised intermediaries, and are often governed by distributed token-holder communities rather than traditional corporate structures. This architecture sits uneasily within regulatory frameworks designed around identifiable financial intermediaries.

Switzerland, through FINMA, has adopted a characteristically pragmatic approach: applying existing regulatory principles to DeFi activities based on their economic substance, whilst acknowledging the limitations of traditional supervisory tools when applied to truly decentralised systems. This analysis examines FINMA’s current framework, the practical implications for Swiss-domiciled DeFi projects and the trajectory of DeFi regulation through 2026 and beyond.

FINMA’s Regulatory Principles for DeFi

Substance Over Form

FINMA’s overarching principle is that regulatory obligations arise from the economic function of an activity, not from its technical architecture. A lending service is subject to the same regulatory analysis whether it is operated by a bank, a fintech company or a smart contract on a public blockchain. This technology-neutral approach is consistent with the broader philosophy underpinning Swiss crypto regulation.

Point of Regulatory Attachment

The critical question in DeFi regulation is identifying the point at which regulatory obligations attach. FINMA has articulated several criteria:

Identifiable operators — Where a DeFi protocol has an identifiable operator — a foundation, development company or governance council domiciled in Switzerland — that entity bears regulatory responsibility. The existence of a Swiss foundation that controls upgrade keys, manages a treasury or governs protocol parameters is generally sufficient to establish regulatory attachment.

Governance token holders — FINMA has indicated that the holders of governance tokens may, in certain circumstances, bear collective regulatory responsibility for the protocol’s operations. This position remains evolving and is more theoretical than practically enforced, given the difficulty of identifying and supervising dispersed token holders.

Truly decentralised protocols — For protocols with no identifiable operator, no upgrade keys and no concentrated governance, FINMA acknowledges the practical difficulty of applying traditional supervision. However, the regulator has not granted a blanket exemption for decentralised protocols; instead, it assesses each case on its specific facts.

Applicable Regulations

Depending on the DeFi protocol’s activities, the following Swiss regulations may apply:

Banking Act — DeFi protocols that accept public deposits (including certain yield-generating strategies) may require a banking licence. FINMA has flagged liquidity-pool models in which users deposit assets and receive yield as potentially constituting deposit-taking.

Financial Institutions Act (FinIA) — DeFi platforms that manage client assets or provide portfolio-management services may require licensing as asset managers or fund managers.

Financial Services Act (FinSA) — DeFi products that constitute financial instruments under FinSA — including certain structured yield products and tokenised derivatives — may require prospectuses and comply with conduct-of-business rules.

Anti-Money Laundering Act (AMLA) — DeFi activities that involve the exchange, transfer or custody of virtual assets trigger AML obligations, including KYC, transaction monitoring and suspicious-activity reporting.

Collective Investment Schemes Act (CISA) — DeFi protocols that pool assets from multiple participants for collective investment may constitute collective investment schemes, requiring authorisation and compliance with investor-protection rules.

Practical Implications for Swiss DeFi Projects

Foundation Governance

Swiss DeFi foundations must carefully manage the boundary between decentralisation and operational control. Foundations that retain significant control — upgrade keys, treasury management, parameter adjustment — are more likely to be treated as operators with full regulatory obligations. Foundations that have irrevocably renounced control are in a stronger position to argue for reduced regulatory attachment, though this argument has not been definitively tested.

AML Compliance

AML compliance is the most immediate regulatory obligation for Swiss DeFi projects. FINMA expects Swiss-connected DeFi operators to implement KYC procedures for users interacting with the protocol through Swiss-domiciled interfaces. This requirement has driven the development of “compliant DeFi” — protocol interfaces that integrate identity verification whilst preserving the permissionless nature of the underlying smart contracts.

Zero-knowledge proof technology offers a potential solution, enabling users to prove their compliance status (e.g., KYC-verified, non-sanctioned) without revealing their identity to the public blockchain. Several Crypto Valley projects are developing ZK-based compliance layers specifically for this purpose.

Token Classification

The governance tokens issued by Swiss DeFi protocols are subject to FINMA’s token taxonomy. Governance tokens that primarily confer voting rights may be classified as utility tokens with lighter regulatory treatment. However, governance tokens that also entitle holders to revenue sharing, fee capture or other economic rights may be classified as asset tokens, triggering securities regulation.

Tokenomics design must therefore account for the regulatory implications of the token’s features. Swiss legal counsel routinely advise on structuring governance tokens to minimise the risk of securities classification.

Institutional DeFi

The Convergence Thesis

The concept of institutional DeFi — decentralised finance infrastructure designed for use by regulated financial institutions — is particularly well developed in Switzerland. The thesis holds that DeFi’s efficiency advantages (transparent pricing, instant settlement, continuous availability) can be captured by institutional actors if the compliance, risk-management and governance gaps are addressed.

Swiss crypto banks and asset managers are at the forefront of this convergence:

• Sygnum and AMINA have explored integrating DeFi yield products within their regulated product suites, providing clients with access to on-chain lending and staking yields through a regulated banking interface
• Institutional DeFi middleware — Crypto Valley hosts companies building compliance and risk-management layers that sit between institutional users and permissionless DeFi protocols, enforcing KYC, counterparty screening and transaction monitoring
• Family offices are engaging with DeFi through regulated Swiss interfaces, accessing yield-generation strategies that would be operationally and compliance-prohibitive through direct on-chain interaction

Regulatory Support

FINMA has signalled cautious support for institutional DeFi, provided that participating entities maintain appropriate risk management, client disclosure and regulatory compliance. The regulator has engaged in dialogue with several Swiss institutions developing institutional DeFi products, providing informal guidance on acceptable structures and risk parameters.

Comparison with International Approaches

EU MiCA

The EU’s MiCA regulation does not specifically address DeFi but includes a provision requiring the European Commission to assess the need for DeFi-specific regulation by 2027. In the interim, EU member states are applying existing financial regulation to DeFi activities on a case-by-case basis, creating significant cross-jurisdictional variation.

Switzerland’s approach — applying existing regulation based on economic substance — is more developed and more consistently applied than the EU’s fragmented approach. This consistency provides Swiss DeFi projects with a degree of regulatory predictability unavailable in many EU member states.

United States

The US approach to DeFi regulation has been enforcement-led, with the SEC bringing actions against DeFi protocols and token issuers on the basis that their products constitute unregistered securities. This enforcement-first approach has created a hostile environment for US-based DeFi development, driving some teams to relocate to more favourable jurisdictions, including Switzerland.

Singapore

Singapore’s Monetary Authority (MAS) has taken a calibrated approach to DeFi, applying the Payment Services Act to activities that fall within its scope and engaging in industry consultation on broader DeFi governance. Singapore’s approach shares Switzerland’s pragmatism but lacks the depth of regulatory precedent that FINMA has developed.

Outlook

DeFi regulation in Switzerland is likely to evolve along several vectors:

Proportionate Supervision

FINMA is expected to develop more granular guidance on the supervision of DeFi activities, potentially introducing tiered requirements based on the degree of decentralisation, the volume of assets under management and the risk profile of the protocol’s activities.

Compliance Technology

The integration of zero-knowledge proofs and other privacy-preserving technologies into DeFi compliance frameworks will be a key development area. Swiss projects are well positioned to lead this integration, given Crypto Valley’s strength in both ZK cryptography and regulatory compliance.

Cross-Border Coordination

As DeFi regulation matures across jurisdictions, cross-border coordination will become essential. FINMA’s engagement with the EU, FATF and international standard-setting bodies on DeFi-specific guidance will shape the interoperability of Swiss DeFi regulation with international frameworks.

Institutional Growth

The institutional DeFi segment is expected to grow significantly as Swiss banks, asset managers and pension funds become more comfortable with the technology and as compliance infrastructure matures. This growth will reinforce Switzerland’s position as the leading jurisdiction for regulated DeFi activity.

Donovan Vanderbilt is a contributing editor at ZUG BLOCKCHAIN, a publication of The Vanderbilt Portfolio AG, Zurich. The information presented is for educational purposes and does not constitute investment advice.