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Roller Coaster Ride: Statement on Proposed Adviser and Regulated Fund Custody Rules; Crypto Custody Rules

Reported by Crowdfundinsider
Oct 1, 2026· 3 min read
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Key Takeaways
  • • SEC Division of Trading and Markets issued a statement clarifying that broker-dealers may satisfy the "physical possession" requirement under Rule 15c3-3 for crypto asset securities by implementing specific safeguarding measures, providing a regulatory safe harbor for institutional crypto custody infrastructure.
  • • The statement addresses broker-dealers carrying crypto asset securities for customer accounts, including those conducting traditional securities business alongside digital asset operations, resolving longstanding ambiguity on how federal custody rules apply to cryptoassets.
  • • SEC staff explicitly limited the statement's scope to paragraph (b)(1) of Rule 15c3-3 and noted it does not address other broker-dealer obligations under federal securities laws, including financial responsibility rules, leaving some compliance questions unresolved pending full rulemaking.
  • • The guidance represents an interim step while the SEC Commission continues formal rulemaking on broker-dealer crypto custody obligations and evaluates feedback from market participants seeking regulatory clarity.
  • • Broker-dealers implementing written internal policies and procedures reasonably designed to safeguard crypto assets and related cash are positioned to maintain compliance with SEC custody standards.
Summary
The SEC's Division of Trading and Markets issued a statement providing regulatory clarity on how broker-dealers may maintain cryptoasset securities in compliance with federal custody rules. Specifically, the Division addressed Rule 15c3-3 under the Securities Exchange Act of 1934, which requires broker-dealers to promptly obtain and maintain physical possession or control of all fully paid and excess margin securities held for customer accounts. The statement clarifies that broker-dealers satisfying certain safeguarding measures may deem themselves to have achieved "physical possession" of crypto asset securities under this rule, removing a significant compliance uncertainty that has hindered institutional adoption of digital asset custody solutions.

The statement applies broadly to any broker-dealer carrying crypto asset securities for customers, whether the firm operates exclusively in digital assets or conducts a hybrid traditional securities and crypto business. This inclusive approach recognizes the industry's evolution and the need to accommodate firms expanding into cryptoasset offerings. The Division explicitly tied compliance to the implementation of written internal policies and procedures reasonably designed to safeguard crypto assets and related cash holdings, establishing a performance-based standard rather than prescriptive technical requirements.

Critically, the SEC staff limited the statement's scope to paragraph (b)(1) of Rule 15c3-3 alone and expressly declined to address other obligations broker-dealers may face under federal securities laws, particularly the broker-dealer financial responsibility rules. This circumscribed guidance indicates that full regulatory clarity remains pending. The statement is characterized as an interim measure while the SEC Commission undertakes broader rulemaking efforts and processes feedback from market participants seeking comprehensive clarity on digital asset custody requirements.

The guidance represents a meaningful step toward institutional-grade crypto custody infrastructure by reducing regulatory ambiguity that previously deterred broker-dealers and custodians from offering these services. However, the interim nature of the statement and its limited scope signal that institutional investors and funds should monitor ongoing SEC rulemaking to ensure compliance frameworks remain aligned as fuller rules are eventually adopted.

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Sources

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Crowdfundinsider Roller Coaster Ride: Statement on Proposed Adviser and Regulated Fund Custody Rules; Crypto Custody Rules