The European Union is reviewing whether crypto lending and decentralized finance should fall under its Markets in Crypto Assets (MiCA) framework. The European Commission launched a targeted consultation on May 20, 2026, to gather feedback on areas originally excluded from MiCA, specifically DeFi and crypto lending.
DeFi lending vaults present a core regulatory challenge. These vaults can direct billions of dollars into on-chain credit markets, yet their operational design does not align with conventional lending institutions. Their legal status currently relies on non-binding interpretations, suggesting they fall outside both MiCA and existing EU fund regulations.
Yuriy Brisov, an EU digital assets lawyer at Digital Analogue Partners, said the law pertaining to these vaults is unclear. Vaults perform the economic functions of lending while distributing other functions across smart contracts and multiple participants, rather than centralizing them within a single company.
Morpho's Vault V2 architecture illustrates the complexity. The design divides responsibilities among an owner, a curator, an allocator, and a sentinel. The curator configures strategy and risk parameters. The allocator executes capital allocations. The sentinel holds powers intended to reduce risk. This distribution of roles complicates the identification of a single "provider" of a regulated lending service under MiCA.
Jonathan Galea, a partner at Cahill Gordon Reindel, explored this issue in recent client analysis. He examined how various vault structures could fit within MiCA, stablecoin rules, and broader European fund law.
Galea said policymakers should exercise caution regarding how they categorize lending vaults. Treating all lending vaults as a single category overlooks their diverse functionalities and economic models.
Lending vaults direct fragmented liquidity efficiently into lending markets. Other vault types may primarily buy and sell crypto assets. These distinct functions require varied regulatory approaches, Galea said.
Legal experts caution against collapsing "DeFi lending" into a single regulatory bucket due to materially different economic functions and control dynamics across vault designs. A dedicated framework could improve safety and open DeFi lending to new users.
The European Commission's consultation period concludes on Sept. 30. The outcome will determine whether lending vaults remain outside MiCA's regulatory perimeter or become subject to a new framework.

