The European Commission has announced a new series of banking reforms designed to dismantle national barriers that have persisted despite a decade of efforts under the Banking Union. Brussels argues that the current fragmentation of the European banking market limits the sector's capacity to effectively support households and businesses across the bloc. By simplifying supervisory rules and fostering closer integration with the Savings and Investments Union, officials hope to unlock an estimated €1.2 trillion in annual investment needed for key areas such as artificial intelligence, defense, and clean technology.
These proposals represent a major effort to harmonize banking rules at the EU level, effectively reducing the discretion currently held by national authorities. Under the new framework, local regulators would have less control over capital and liquidity held by subsidiaries and reduced power to block or impose conditions on cross-border mergers and acquisitions. The Commission notes that a unified market is essential, as disparate national interpretations and enforcement of rules have hindered growth. These changes could also lower the capital requirements for some banks by streamlining how they manage resources across borders.
For major banking groups like Santander, BNP Paribas, and UniCredit, the European Central Bank would exercise expanded powers alongside national authorities. Smaller institutions would generally continue to operate under national supervision, albeit with ECB oversight within the broader Banking Union. Parent banks would be required to ensure that their subsidiaries maintain sufficient resources during both normal operations and periods of financial stress. While these changes are intended to cut funding costs, boost lending, and facilitate expansion, the Commission emphasized that maintaining financial stability through robust safeguards for depositors and creditors remains a top priority.
The reform package also includes measures to discourage banks from holding excessive debt from a single government, encouraging more diverse sovereign bond portfolios. Furthermore, the Commission plans to review the deposit-insurance framework to ensure equal protection across the Union and prevent the collapse of cross-border groups from creating liabilities for national budgets. The strategy also seeks to improve the predictability of insolvency procedures and strengthen emergency liquidity support.
Looking ahead, the Commission is pursuing a broader harmonization agenda, including the implementation of common anti-money laundering rules by July 2027. Officials will also evaluate whether national consumer protection requirements contribute to market fragmentation and how regulation might better support digital banking innovation while ensuring cybersecurity. The current report serves as the foundation for specific legislative measures expected to be proposed in the first quarter of 2027.





