Reg SCI expansion set to increase broker-dealer systems scrutiny, reporting
The SEC is preparing to drastically expand the scope of Regulation SCI, which covers IT systems critical to the smooth functioning of the markets. But in the absence of formal proposals so far from the regulator, how can affected firms prepare for new compliance requirements?

The US Securities and Exchange Commission (SEC) is said to have begun drafting proposals for an expansion of Regulation Systems Compliance and Integrity (Reg SCI)—which governs the resilience of critical parts of the US financial markets infrastructure—to protect against systems failures and cyber threats among financial firms, and to provide regulators with insights into systems failures that could impact US markets overall.
Reg SCI was introduced in 2014 to protect the systems operating core
Only users who have a paid subscription or are part of a corporate subscription are able to print or copy content.
To access these options, along with all other subscription benefits, please contact info@waterstechnology.com or view our subscription options here: http://subscriptions.waterstechnology.com/subscribe
You are currently unable to print this content. Please contact info@waterstechnology.com to find out more.
You are currently unable to copy this content. Please contact info@waterstechnology.com to find out more.
Copyright Infopro Digital Limited. All rights reserved.
As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (point 2.4), printing is limited to a single copy.
If you would like to purchase additional rights please email info@waterstechnology.com
Copyright Infopro Digital Limited. All rights reserved.
You may share this content using our article tools. As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (clause 2.4), an Authorised User may only make one copy of the materials for their own personal use. You must also comply with the restrictions in clause 2.5.
If you would like to purchase additional rights please email info@waterstechnology.com
More on Regulation
Friendly fire? Nasdaq squeezes MTF competitors with steep fee increase
The stock exchange almost tripled the prices of some datasets for multilateral trading facilities, with sources saying the move is the latest effort by exchanges to offset declining trading revenues.
Europe is counting its vendors—and souring on US tech
Under DORA, every financial company with business in the EU must report use of their critical vendors. Deadlines vary, but the message doesn’t: The EU is taking stock of technology dependencies, especially upon US providers.
Regulators can’t dodge DOGE, but can they still get by?
The Waters Wrap: With Trump and DOGE nipping at regulators’ heels, what might become of the CAT, the FDTA, or vendor-operated SEFs?
CFTC takes red pen to swaps rules, but don’t call it a rollback
Lawyers and ex-regs say agency is fine-tuning and clarifying regulations, not eliminating them.
The European T+1 effect on Asia
T+1 is coming in Europe, and Asian firms should assess impacts and begin preparations now, says the DTCC’s Val Wotton.
FCA sets up shop in US, asset managers collab, M&A heats up, and more
The Waters Cooler: Nasdaq and Bruce ATS partner for overnight market data, Osttra gets sold to KKR, and the SEC takes on DOGE in this week’s news roundup.
Waters Wavelength Ep. 312: Jibber-jabber
Tony, Reb, and Nyela talk about tariffs (not really), journalism (sorta), and pop culture (mostly).
Experts say HKEX’s plan for T+1 in 2025 is ‘sensible’
The exchange will continue providing core post-trade processing through CCASS but will engage with market participants on the service’s future as HKEX rolls out new OCP features.