US regulators miss GENIUS Act deadline, leaving stablecoin rulebook incomplete
Washington failed to finalise stablecoin rules by the Act's one-year deadline, compressing the runway before the law takes effect in January 2027.
US regulators have missed the statutory deadline to finalise implementing rules for the GENIUS Act, America’s landmark stablecoin law, leaving the framework legally in force but operationally unfinished a year after it was signed. The lapse, confirmed independently by CoinDesk-owned outlet The Block and crypto news site Coincu, means key federal measures remain stuck at the proposed-rule stage even as the clock ticks towards the law’s fallback effective date of 18 January 2027.
The GENIUS Act — formally Public Law 119-27 — was signed into law on 18 July 2025, triggering a one-year window under Section 13(a) for agencies to publish final implementing regulations. That deadline fell on 18 July 2026. According to both reports, it passed without the required rules being completed, leaving issuers, banks and payment firms operating under a statute whose supervisory architecture is not yet fully built.
A compressed runway for compliance
Crucially, the missed rulemaking deadline does not delay the law’s substantive effective date. Regulators and stablecoin issuers must still prepare for the framework to bind fully from 18 January 2027, meaning the gap between draft rules being finalised and the law taking effect has narrowed sharply. For issuers planning custody, reserve-backing and disclosure arrangements, that leaves a compressed window to align systems with requirements that are not yet in final form.
The GENIUS Act was intended to give US-regulated stablecoins — dollar-pegged tokens used widely across crypto trading, settlement and increasingly cross-border payments — a clear federal licensing and reserve regime, addressing years of ambiguity that had left issuers relying on a patchwork of state money-transmitter licences and informal supervisory understandings.
Why the delay matters beyond Washington
For UK and European observers, the delay is a reminder that the world’s largest stablecoin market — dominated by dollar-denominated tokens such as USDT and USDC — is still operating without a fully settled supervisory rulebook, even as European regulators press ahead with the Markets in Crypto-Assets Regulation (MiCA) and the European Central Bank continues to warn about the competitive threat stablecoins pose to bank deposits.
Divergent timetables on either side of the Atlantic raise the prospect of regulatory arbitrage in the interim, with issuers and banks weighing where to seek licensing certainty first. A finalised US framework, once complete, is expected to be closely watched by European banks and payment firms already expanding into stablecoin infrastructure, several of which have recently appointed dedicated digital-assets executives to prepare for exactly this kind of transatlantic regulatory convergence.
Neither report identified which specific agencies — among the Federal Reserve, the Office of the Comptroller of the Currency and other bodies tasked under the Act — bear primary responsibility for the outstanding rules, nor did either cite an official explanation for the delay. Market participants will now be watching for updated proposed rules ahead of the January 2027 effective date, with the compressed timeline raising the risk of a rushed or contested final rulemaking process.
Read more: ECB warns stablecoins threaten bank deposits as digital euro push intensifies
