The GENIUS Act: A Comprehensive Guide to U.S. Stablecoin Regulation
A Practical, Educational Overview for Clients and Legal Practitioners
Introduction
The Guiding and Establishing National Innovation for U.S. Stablecoins Act (“GENIUS Act”), enacted July 18, 2025, is the first federal statute to create a unified regulatory framework for payment stablecoins in the United States. Before this law, stablecoin oversight was a patchwork of state money‑transmitter rules, federal enforcement actions, and informal guidance. The result was uncertainty for issuers, inconsistent consumer protections, and growing systemic risk.
Federal Reserve Governor Michael Barr summarized the problem succinctly: stablecoins had grown without “sufficient safeguards,” and their reserve assets were often “backed by a range of non‑cash assets that can make them vulnerable.” The GENIUS Act attempts to solve this by defining who may issue stablecoins, how they must be backed, and which regulators supervise them.
This guide explains the Act in clear, practical terms—what it requires, why it matters, and how it will reshape the digital asset landscape. It is written for lawyers and clients who need a deep but accessible understanding of the new regime.
- What the GENIUS Act Regulates
What is a “Payment Stablecoin”?
The Act regulates a specific category of digital asset: the payment stablecoin. This term has a precise statutory meaning. A payment stablecoin is a digital asset designed to be used as a means of payment, whose issuer:
- Promises to redeem it for a fixed amount of monetary value, and
- Represents that it will maintain a stable value relative to that monetary value.
The law also makes clear what a payment stablecoin is not. It is not:
- A national currency
- A bank deposit (including tokenized deposits)
- A security
This distinction matters because it draws a bright regulatory line. Tokenized deposits remain within the traditional banking system, subject to bank capital rules, deposit insurance, and prudential supervision. Payment stablecoins, by contrast, are treated as a new category of private money that requires its own guardrails.
Barr emphasized this difference in his 2025 remarks, noting that tokenized deposits benefit from “a regulatory framework that has been tested over time,” including deposit insurance and orderly resolution regimes.
- Who May Issue Stablecoins
The Act Creates a Closed Universe of Permitted Issuers
Under the GENIUS Act, only three types of U.S.-formed entities may issue payment stablecoins:
- Subsidiaries of insured depository institutions (IDIs)
- Federal qualified payment stablecoin issuers (approved by the OCC)
- State qualified payment stablecoin issuers (approved by a certified state regime)
This is a dramatic shift. Prior to the Act, any company could issue a stablecoin so long as it complied with general consumer protection and money‑transmitter laws. Now, issuing a payment stablecoin without authorization is a federal crime punishable by up to five years in prison and $1 million per violation.
Why Congress Restricted Issuers
Congress restricted issuance because stablecoins function like private money, and history shows that private money is fragile without strict safeguards. Barr explained that during the 1800s, privately issued bank notes “often traded below par” and triggered repeated bank runs. The same dynamics appeared in modern times with money market funds and unregulated stablecoins.
The GENIUS Act’s licensing model is designed to prevent a repeat of these failures.
- Federal vs. State Regulatory Paths
A Dual‑Track System With a “Substantially Similar” Standard
The Act allows stablecoin issuers to choose between:
- Federal oversight (primarily through the OCC), or
- State oversight, but only if the state’s regulatory regime is certified as “substantially similar” to the federal framework.
This certification is performed by the Stablecoin Certification Review Committee, composed of Treasury, the Federal Reserve, and the FDIC.
Why This Matters
This structure preserves state innovation—especially from states like New York and Wyoming—while preventing a “race to the bottom.” Barr warned that without coordination, issuers might seek out the most permissive regulator, creating “incentives for regulatory arbitrage.”
The $10 Billion Threshold
A state‑regulated issuer may remain under state supervision only until it reaches $10 billion in outstanding stablecoins. After that, it must:
- Transition to federal oversight within 360 days, or
- Obtain a waiver to remain state‑supervised
This ensures that large, systemically important issuers are subject to federal prudential standards.
- Core Prudential Requirements
1:1 Reserve Backing—What It Means and Why It Matters
Every payment stablecoin must be backed one‑to‑one by high‑quality, highly liquid assets. These include:
- U.S. currency or balances at a Federal Reserve Bank
- Demand deposits at insured banks
- Treasury bills, notes, or bonds with ≤93‑day maturity
- Overnight repo backed by short‑term Treasuries
- Government money market funds
This requirement is the heart of the Act. It ensures that stablecoins can be redeemed at par even during market stress. As Barr put it, stablecoins will be stable “only if they can be reliably and promptly redeemed at par in a wide range of conditions.”
Why This Is a Big Change
Before the Act, some stablecoins were backed by:
- Commercial paper
- Corporate bonds
- Uninsured deposits
- Crypto‑assets
- Loans to affiliates
These assets can lose value or become illiquid during stress, making redemptions uncertain. The Act eliminates these risks by sharply limiting reserve assets.
Redeemability and Transparency
Issuers must:
- Publish a clear redemption policy
- Provide timely redemption at par
- Disclose all fees in plain language
- Give seven days’ notice before changing fees
- Publish monthly reserve reports
- Undergo monthly attestations by a registered public accounting firm
These requirements are designed to prevent the opacity that plagued earlier stablecoin models. Monthly attestations and executive certifications create accountability similar to Sarbanes‑Oxley.
Capital, Liquidity, and Risk Management
Regulators must establish:
- Tailored capital requirements
- Liquidity standards
- Reserve diversification rules
- Operational and IT risk management standards
- Full Bank Secrecy Act and sanctions compliance
Barr emphasized that AML compliance is essential because stablecoins operate on global, permissionless networks where “bad actors can purchase stablecoins in secondary markets that may not have customer identification requirements.”
- Restrictions on Activities
Stablecoin Issuers Cannot Become Full‑Service Crypto Firms
Permitted issuers may only:
- Issue and redeem stablecoins
- Manage reserve assets
- Provide custodial services for stablecoins or private keys
They may not:
- Pay interest
- Tie stablecoin services to other paid products
- Engage in broader crypto‑asset activities unless authorized
Barr warned that without strict limits, issuers might argue they can perform “the full range of activities conducted by FTX,” exposing consumers and the financial system to significant risk.
- Consumer Protection and Market Integrity
Preventing Confusion
The Act does not regulate all instruments marketed as “stablecoins.” Some dollar‑denominated tokens fall outside the definition of “payment stablecoin.” Barr cautioned that this gap “risks creating confusion” and could lead consumers to rely on unregulated products.
Regulators are expected to use UDAP authority to police misleading marketing.
Bankruptcy Treatment
Reserve assets are not property of the bankruptcy estate. They must be segregated and used for the benefit of stablecoin holders. This is one of the strongest consumer‑protection features of the Act.
- Foreign Issuers
Foreign issuers may access U.S. markets only if:
- Their home regulator is deemed comparable
- They register with the OCC
- They maintain U.S.‑held reserves sufficient for U.S. customers
- Their home country is not subject to comprehensive sanctions
This creates a narrow, highly supervised pathway for global interoperability.
- Systemic Risk and Monetary Policy Implications
A Federal Reserve staff note explains that widespread stablecoin adoption could:
- Shift demand between bank deposits, Treasury bills, and reserves
- Affect Treasury bill yields
- Require the Fed to recalibrate its balance sheet
For example, if stablecoin issuers back coins with Treasury bills, demand for bills may rise, potentially lowering yields. If they back coins with bank deposits, banks may need to adjust their reserve holdings. These effects depend heavily on how stablecoins are used and what assets issuers choose as reserves.
- Tokenized Deposits vs. Stablecoins
Barr highlights tokenized deposits as a safer alternative because they:
- Remain within the banking regulatory perimeter
- Benefit from deposit insurance
- Have access to the discount window
- Are subject to well‑established capital and liquidity rules
This signals that regulators may prefer bank‑issued tokenized money over non‑bank stablecoins.
- Key Takeaways for Clients
For Stablecoin Issuers
- Prepare for 1:1 reserve requirements, monthly attestations, and BSA compliance.
- Decide whether to pursue federal or state qualification.
- Expect scrutiny of permissible activities and capital requirements.
For Banks
- Opportunities exist to issue stablecoins through subsidiaries.
- But capital exemptions and activity expansions raise supervisory concerns.
For Exchanges
- A three‑year runway exists before non‑permitted stablecoins must be delisted.
- Prepare for OCC registration requirements when dealing with foreign issuers.
For Corporations
- Publicly traded non‑financial companies face strict limits on issuing stablecoins.
- Tokenized deposits may be a more viable alternative.
Conclusion
The GENIUS Act is a watershed moment in U.S. financial regulation. It brings stablecoins into a clear regulatory perimeter, but—as Barr repeatedly emphasized—“a great deal will depend on how federal and state regulators implement the statute.”
Over the next several years, rulemaking, supervision, and enforcement will determine how stablecoins evolve and whether they become a safe, reliable part of the U.S. payments ecosystem.