Fintech Law Series: Custody of Financial Instruments
We continue our series on the different business models regulated under Chile’s Fintech Law 21.521. Today, we examine Custody of Financial Instruments.

Regulatory Framework
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Fintech Law 21.521: General framework regulating technology-based financial services
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General Rule No. 524 (NCG N°524): Regulation detailing the requirements for registration and authorization
Checklist: Are You a Custodian of Financial Instruments?
According to Fintech Law 21.521, your company may be considered a custodian if it engages in the following activities:
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Asset Custody
Does your company hold…?
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Securities or contracts in its own name on behalf of third parties?
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Documents directly in the name of third parties?
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Virtual financial assets or cryptocurrencies?
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Assets used as collateral in financial operations?
Practical Example:
If you offer crypto asset custody services or manage portfolios of financial instruments on behalf of clients, you likely fall under this category.
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Resource Management
Do you handle…?
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Funds from the sale of instruments
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Currencies generated by asset flows
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Funds for the acquisition of new instruments
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Resources to guarantee operations
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Types of Instruments
Do you custody instruments such as…?
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Contracts that generate monetary income
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Debt-representing documents
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Digital or virtual assets
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Intangible goods intended for financial returns
Key Obligations
If you’ve identified your company as a Custodian of Financial Instruments, you must:
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Implement robust security systems
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Maintain asset segregation
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Establish control and audit processes
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Ensure traceability of operations
Important Note
The CMF has set February 2, 2025 as the final deadline to register in the Financial Service Providers Registry.