European Union regulators have announced a sweeping revision of banking legislation aimed at streamlining capital requirements and reducing reliance on subordinated debt instruments such as AT1. The European Banking Authority, acting as the top watchdog, warned that the current framework obscures future funding needs and hampers market confidence.

Investors have long scrutinized AT1 bonds after several issuers faced write‑downs during last year’s stress tests, prompting banks to lean heavily on these hybrid securities. By shifting focus toward transparent capital planning, regulators hope to give lenders clearer signals about banks’ resilience, potentially lowering funding costs and easing balance‑sheet volatility.

Legislators aim to roll out the revised package by mid‑2025, with member states expected to transpose the rules into national law shortly thereafter. Market participants will watch for guidance on acceptable capital buffers and the treatment of AT1 in stress scenarios, as any misstep could ripple through European sovereign‑bond yields and bank stock valuations.