EU MiCA Review: Balancing Crypto Compliance Burden with Market Access

As the European Commission's consultation on the Markets in Crypto Assets Regulation (MiCA) review closes on September 30, 2026, policymakers face a critical calibration question: is Europe's crypto rulebook protecting market participants without making the bloc too costly for firms to build in? When MiCA came into force, it accomplished what had eluded Europe's digital asset sector for years — a single, coherent regulatory framework. For the first time, a crypto asset service provider (CASP) authorized in one Member State can passport its services across the European Union and European Economic Area, giving customers access to a growing field of licensed, supervised providers competing on price, security, and service quality under a common standard. That achievement, contributors Simon Schneider and reviewer Christina Comben argue, should not be taken for granted in the rush to revise the framework. Before MiCA, firms operating in 30 separate jurisdictions faced divergent national regimes and, in some markets, no bespoke rules at all. Passporting transforms 30 fragmented markets into a single addressable market of roughly 450 million people — the strongest incentive for a globally mobile crypto industry to build in Europe rather than elsewhere. The central question for reviewers is whether the obligations tied to that market access remain proportionate to the scale of opportunity they provide, particularly as authorization and compliance costs have risen faster than the risks they target. The guiding principle for the review should be simple: regulate the risk, not the activity. Where crypto services touch client funds, custody, market integrity, or financial stability, robust oversight is justified. Elsewhere, compliance frameworks risk stifling innovation without delivering meaningful investor protection, undermining Europe's competitiveness as global crypto hubs continue to attract capital and talent.