EU Regulators Probe Binance Over Reverse Solicitation Under MiCA, Bitcoin (BTC) Liquidity in Play

EU Regulators Open Review of Binance

Binance, the world's largest crypto exchange, is under a coordinated review by European Union regulators over how it continues serving customers in the bloc without a license under the Markets in Crypto-Assets (MiCA) regime. The European Securities and Markets Authority (ESMA) and national supervisors in France, Germany and Greece are examining the exchange's use of the reverse solicitation exemption, and several have formally requested information about the legal basis on which its services continue. People familiar with the matter say the review also covers smaller firms operating through similar offshore channels. The scrutiny lands at a delicate moment: Bitcoin (BTC) price direction and liquidity across major venues partly depend on how the bloc's largest trading hub resolves its status. Unlicensed firms were required to begin winding down EU operations from July 1, and Binance warned European users in advance that services would be restricted. If supervisors conclude the exchange went beyond what its exemption allows, they can pursue enforcement measures and financial penalties. The case is widely read as the first serious stress test of MiCA, the framework designed to replace a fragmented patch of national rules with a single passport across the union's 27 member states.

A Narrow Exemption Under Article 61

Reverse solicitation is the carve-out in Article 61 of MiCA that allows a firm based outside the EU to provide services when a client approaches it at what the law calls the client's “own exclusive initiative.” The test is meant to be strict. ESMA's guidelines state that whether a client was solicited is a question of fact, that the exemption must be construed narrowly, and that contractual arrangements or disclaimers cannot supersede contrary facts. The authority has said the carve-out is very tightly framed and should not be used to circumvent MiCA requirements. The Dutch regulator, the AFM, takes a similar line, arguing that firms cannot simply claim reverse solicitation and that clear conditions have to be met. Under the regime, unlicensed providers were supposed to take immediate steps to wind down their EU business after the July 1 cutoff, serving existing customers only to help them transfer or sell holdings. If answers prove unsatisfactory, regulators can escalate to fines. Supervisors in France, Germany and Greece declined to comment on the Binance case specifically, as did ESMA and the AFM, leaving the shape of any enforcement unclear for now.

Abu Dhabi Entity and Lapsed Registrations

The arrangement under examination is structural. Binance held registrations in six member states, in France, Italy, Lithuania, Poland, Spain and Sweden, and all of them lapsed once MiCA took effect. The company withdrew its Greek application in June, shortly after the Hellenic Capital Market Commission was reported ready to reject it, and said it would pursue authorization in another member state while staying compliant before the deadline. There was no grace period: the chairman of Spain's securities regulator ruled out exceptions or extensions days before the cutoff, and said supervisors were in contact with unlicensed firms about plans to move client assets elsewhere. In practice, customers in countries where Binance held no local registration are served by an entity regulated in Abu Dhabi, where the company secured full authorization from the Financial Services Regulatory Authority of Abu Dhabi Global Market in December 2025. Some EU users have kept trading through that offshore channel after the July 1 expiration. Binance says it complies with applicable regulatory requirements in every jurisdiction where it operates, keeps its products under review against relevant obligations, and remains actively working toward MiCA authorization, a position reflected in its public licenses page.

Fines on the Table

Our reading of the primary document, the ESMA guidelines on reverse solicitation, is that the exchange's defense faces a narrow path: the text makes solicitation a question of fact and states that disclaimers cannot override contrary facts, binding the national authorities assessing the case. The guidelines interpret the regime; the law itself sets the penalties. If the exemption is closed off, offshore venues lose their door into the union and some users may rotate toward a decentralized exchange (DEX). The decision will define how licensed firms reach users of blockchain assets, and readers weighing venues can compare the best crypto exchanges before any rules change.