MiCA
Markets in Crypto-Assets Regulation
- Status
- Fully applicable since 30 December 2024. Every national transitional period ended by 1 July 2026, so every CASP in the EU now needs MiCA authorisation. ESMA's supervisory review of CASP custody resilience runs to mid-2027.
- Applies to
- Crypto-asset service providers (custody, trading platforms, exchange, transfer, execution and more) and issuers of asset-referenced and e-money tokens.
- Regulators
- Assessed in
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Art. 62(2)(j); RTS 2025/305 Art. 9
ICT documentation for authorisation
Technical documentation of ICT systems and security arrangements, and where available a third-party cybersecurity audit including penetration tests and a source code review of smart contracts.
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Art. 68(7); RTS 2025/299
Continuity and regularity
Resilient ICT systems under DORA, a business continuity policy with recovery time and point objectives, plans for disruption of a permissionless ledger, and tests at least annually.
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Art. 68(8)
Data security
Systems that safeguard the availability, authenticity, integrity and confidentiality of data, evaluated regularly.
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Art. 70
Safekeeping of client assets
Clients' ownership rights protected, including on insolvency, and client funds placed with a credit institution or central bank by the end of the next business day.
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Art. 75(3); RTS 2025/305 Art. 10
Custody policy and key management
A custody policy that minimises loss of crypto-assets or the means of access through fraud, cyber threats or negligence, and a described approval and safeguarding system for keys.
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Art. 75(7), 75(8)
Segregation and liability
Client crypto-assets held separately on the ledger and operationally segregated, with the custodian liable for losses from an incident attributable to it.
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Art. 73
Outsourcing
Full responsibility retained for outsourced functions, with contingency plans, exit strategies and supervisory access in written agreements.
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Art. 76(7)
Trading platform systems
Trading systems that are resilient, sized for peak volumes, fully tested and covered by business continuity arrangements.
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Art. 34(9) to (11), Art. 37
Token issuer controls
ICT continuity and risk controls under DORA for asset-referenced token issuers, and reserve assets held with a separate custodian within 5 working days.