EU Plans 2027 MiCA Overhaul to Address Stablecoin Liquidity Gaps

The enforcement action created a liquidity delta for the largest non-euro stablecoin. As reported, exchanges including Coinbase, Kraken, and Crypto.com removed USDT trading pairs for European customers after the issuer, Tether, did not seek authorization under the framework.

The 2027 Revision: A Response to an Exclusionary Framework

European diplomats have signaled the bloc will reopen the Markets in Crypto-Assets regulation in 2027. The primary trigger is the framework’s treatment of stablecoins issued outside the EU. Current rules have effectively barred major foreign issuers like Tether from regulated EU exchanges, a structure diplomats now deem “unavoidable” to revise. The review is officially tasked with assessing whether MiCA remains fit for purpose.

US Legislative Pressure and Reserve Composition Conflicts

The revision timeline coincides with U.S. federal action. The GENIUS Act, signed into law in July 2025, established a national framework for payment stablecoins. This creates a competitive regulatory environment. A core point of friction for non-EU issuers remains MiCA’s reserve requirements, which mandate a substantial portion of reserves be held in European bank deposits—a requirement Tether’s structure has not met.

Systemic Impact: Liquidity Access vs. Regulatory Arbitrage

The current regime has concentrated euro-denominated stablecoin liquidity among a handful of authorized issuers, most notably Circle with USDC and EURC. A revised MiCA could establish a pathway for foreign issuers while attempting to preserve EU consumer protection and disclosure standards. This would address the liquidity fragmentation affecting EU-based traders and platforms. The structural impact of these reserve rules on market liquidity is a key metric to track.

The outcome of the ongoing European Commission consultation, extended to September 30, will shape the legislative proposal. Any amendment must navigate the EU’s legislative process. The core tension remains: integrating globally dominant stablecoins like USDT without compromising supervisory control over reserves and redemptions.