ECB Seeks Bigger Role in Setting Bank Capital Rules

Europe’s banking rulebook is becoming a fight over who gets to see the full burden on lenders. The European Central Bank pressed the European Commission for a broader role in setting capital rules, arguing that overlapping requirements from supervisors and national authorities can obscure the total strain on banks and weaken their ability to compete.

In its April 14 response, endorsed by all euro area central banks, the ECB said its Governing Council wanted a more holistic view of capital demands across the system. The aim was not a wholesale cut in safeguards, but a clearer picture of how different layers of regulation add up. That matters because capital rules shape how much risk banks can take, how much they can lend and how much cash they can return to shareholders.

The ECB’s position landed in the middle of the Commission’s targeted consultation on the competitiveness of the EU banking sector, which opened on February 11 and closes on April 19 at 23:59 CEST. The Commission said the exercise will feed into its 2026 report and is part of the savings and investment union strategy. It also said fragmentation, limited scale and weak cross-border integration are holding back EU banks’ ability to finance investment, innovation and growth.

The central bank’s response built on its December 11, 2025 simplification package. That plan proposed merging existing capital buffers into two categories, a non-releasable buffer and a releasable buffer, reducing the leverage-ratio framework from four elements to two, and creating a European governance mechanism that takes a holistic view of total capital. In the April 14 reply, the ECB also argued that capital and liquidity should move more freely within banking groups in the euro area, a change that would push the single market closer to functioning like one jurisdiction rather than a patchwork of national regimes.

That is the quiet power struggle at the heart of the debate. Under the current framework, national authorities can tighten risk weights, impose stricter liquidity and disclosure rules, or limit exposures when systemic risk warrants it, while the ECB assesses macroprudential measures in banking-union member states. Giving the ECB a bigger coordinating role could make it harder for national rules to stack up invisibly, but it could also shift leverage away from domestic supervisors and toward Frankfurt.

The ECB said simplification should cut undue complexity without lowering resilience, and it pointed to the post-global-financial-crisis reforms as restoring confidence in euro area banks while preserving their ability to finance the economy. Its 2025 supervisory review covered 105 directly supervised banks, with the overall 2026 CET1 capital requirement and guidance at 11.2% and Pillar 2 requirements at 1.2%, a reminder that the issue is more about structure and governance than an immediate broad-based capital cut. The ECB also urged progress on a European Deposit Insurance Scheme, signaling that the push for competitiveness is now tied directly to the next phase of banking union.