ESMA Issues New Rules For Non-EU Crypto Firms Engaging EU Clients

ESMA's final guidelines on reverse solicitation under the Markets in Crypto Assets Regulation (“MiCA”)¹ define how non-EU crypto firms (the “Firms”) may interact with EU clients. With the rules taking effect from 27 April 2025, it's recommended that Firms complete a review of their EU-facing activities to ensure compliance.

What You Need to Know

ESMA's guidance narrows the reverse solicitation exemption and broadens what qualifies as solicitation, meaning most marketing, brand-building and even educational activities that reach EU audiences may be captured regardless of intent. The exemption applies only to services provided at the client's own exclusive initiative and within the original context, with no follow-on marketing permitted—even for the same service. National regulators will actively police compliance using online tools, social media and whistleblower reports. Firms should act immediately by implementing geoblocking, removing EU app store access,