# The regulators who can shut your bank down
In 2023, regulators closed Silicon Valley Bank on a Friday. Not at the weekend, not after a court case. The California Department of Financial Protection and Innovation revoked its charter and handed the keys to the FDIC within hours. By Monday, the bank existed only as a "bridge" entity run by the government.
That is the raw power at the center of banking. A regulator can end a bank's life faster than a customer can move their savings. This lesson maps who holds which lever, in the US, the UK, and the eurozone.
A bank is not just a company. It holds insured deposits, plugs into the payment system, and can transmit a crisis to the whole economy. So governments license banks, monitor them continuously, and reserve the right to close them.
Two ideas run through everything below:
Different bodies own different pieces. Knowing which one controls your license versus your capital versus your sales practices is the whole game.
The US has multiple bank regulators by design. Which ones apply depends on the bank's charter and structure.
The OCC charters and supervises national banks (banks with a federal charter, like JPMorgan Chase Bank, N.A.). It grants the license, sets safety-and-soundness expectations, and can issue enforcement actions up to revoking the charter.
Concrete power: if a national bank's anti-money-laundering controls fail, the OCC can hit it with a consent order (a legally binding agreement to fix specific problems) and civil money penalties.
The Fed supervises bank holding companies (the parent company that owns the bank) and state-chartered banks that choose to be Fed members. Crucially, the Fed runs the annual stress tests for large banks under the Dodd-Frank Act, the 2010 law passed after the 2008 crisis.
Concrete power: the Fed's stress test can force a bank to hold more capital through the Stress Capital Buffer. If a bank fails the qualitative expectations, the Fed can restrict its dividends and share buybacks. That directly controls how much cash leaves the bank.
The FDIC insures deposits (currently up to $250,000 per depositor, per insured bank, per ownership category, as of 2026). It supervises many state-chartered banks and, critically, acts as receiver when a bank fails. That is the body that walked into SVB.
Concrete power: the FDIC decides how a failed bank is resolved: sold to another bank, wound down, or bridged. It can also deny deposit insurance, which effectively blocks a bank from operating.
Each state charters and supervises its own state banks (the California DFPI in the SVB case). They share oversight with the Fed or FDIC.
The overlap is real. A single large US bank can answer to the OCC, the Fed, the FDIC, the CFPB (Consumer Financial Protection Bureau, which polices consumer lending and fees), and its state regulator at once.
For the official mapmapUsing software to automate repetitive marketing tasks and campaigns, enabling personalisation at scale across channels like email, web, and social.View full definition → of who supervises what, the FDIC keeps a plain-language guide: FDIC: Who regulates my bank?.
After the 2008 crisis, the UK split its old single regulator into two. This is called the "twin peaks" model.
Part of the Bank of England. The PRA is the prudential regulator for banks, insurers, and major investment firms. It grants (with the FCA) the banking license, sets capital and liquidity expectations, and can impose firm-specific capital add-ons.
Concrete power: the PRA can set a bank's Pillar 2 requirement, an extra capital charge tailored to that specific bank's risks on top of the baseline rules. It can also block a bank from paying dividends.
The FCA is the conduct regulator. It polices how firms treat customers and behave in markets. Since 2023 it has enforced the Consumer Duty, a rule requiring firms to deliver good outcomes for retail customers, not just avoid outright fraud.
Concrete power: the FCA can fine a bank, ban individuals from the industry, and withdraw a firm's authorization to do business. It ran the massive PPI (payment protection insurance) mis-selling redress that cost UK banks tens of billions of pounds (widely cited estimate: over £38 billion in total payouts).
So in the UK, a bank needs both peaks: the PRA says "you are safe enough to exist," the FCA says "you behave well enough to keep operating."
🎬 [VIDEO: "How does the Bank of England regulate banks?" - youtube.com - a short official-style explainer of the PRA's role and the twin peaks model]
Since 2014, the biggest eurozone banks are supervised centrally, not just by national regulators. This is the Single Supervisory Mechanism (SSM).
Under the SSM, the ECB directly supervises the largest and most systemically important banks in the eurozone (roughly the top ~110 "significant institutions" as of 2026, an estimate that shifts year to year). Smaller banks stay with national supervisors, but the ECB can pull any of them under its direct watch.
Concrete power: the ECB grants and can withdraw banking licenses across the eurozone. It sets bank-specific capital requirements through its annual SREP (Supervisory Review and Evaluation Process), the eurozone equivalent of a tailored capital and risk assessment.
The ECB supervises the living bank. When a large eurozone bank is "failing or likely to fail," the SRB takes over resolution: deciding whether to wind it down or restructure it. This is the eurozone's version of the FDIC-as-receiver role.
Real example: in 2017, Spain's Banco Popular was declared failing, and within a day it was sold to Santander for one euro under the SRB's resolution powers. Shareholders and junior bondholders were wiped out.
Knowledge check
1. A bank is issued a legally binding agreement forcing it to fix specific deficiencies in its anti-money-laundering controls. Which type of regulation and tool does this represent?
2. Why does the lesson argue that banks are subject to far more intensive regulation than an ordinary company?
3. The Silicon Valley Bank closure is used to illustrate which core concept about banking regulation?
4. Select ALL correct answers about the distinction between prudential and conduct regulation.
Select all the correct answers.
5. Select ALL correct answers about the role of the OCC.
Select all the correct answers.
To see how the levers differ, imagine one scenario: a mid-sized bank's capital falls dangerously low.
Same disease, three different sets of doctors, but a similar toolkit: more capital, no dividends, then resolution.
Regulators rarely jump straight to closure. There is a ladder:
1. Supervisory findings: private letters demanding fixes (often called MRAs in the US, "matters requiring attention").
2. Consent orders / enforcement notices: legally binding remediation, often public.
3. Civil money penalties: fines. US and EU regulators have issued AML-related fines in the hundreds of millions of dollars against major banks.
4. Growth or activity restrictions: a famous example is the Fed's 2018 asset cap on Wells Fargo, freezing its total size until governance problems were fixed. That cap stayed in place for years.
5. License withdrawal or resolution: the final step.
The lesson: most regulatory power is exercised quietly, long before any shutdown. By the time a bank is closed, the regulator has usually been inside it for months or years.