EU’s Six Largest Economies Agree to Centralise Capital-Markets Supervision

On 28-29 May 2026, finance ministers of Germany (Lars Klingbeil), France (Roland Lescure), Italy (Giancarlo Giorgetti), Poland (Andrzej Domanski), Spain (Carlos Cuerpo) and Netherlands (Eelco Heinen) met in Berlin and agreed to shift oversight of trading platforms, central counterparties and central securities depositories to ESMA. Pact is presented as a breakthrough for EU capital-market integration.

Six EU powers push for market reform

The Capital Markets Union, launched by the European Commission’s December proposal, aims to redirect trillions of euros of idle household savings from low-yield deposits into productive investment, enhancing EU competitiveness versus the United States and China.

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The Commission’s plan was unveiled in December 2025, the E6 issued a supportive letter in March 2026, met in Berlin on 28 May, and published the joint position on 29 May 2026.

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Covering about 70 % of the EU population—exceeding the 65 % qualified-majority threshold—the six economies could mobilise trillions of euros, and a supervisory framework should cut cross-border costs, boost liquidity and expand financing for firms, reinforcing EU strategic autonomy and supporting investments in the energy transition, digitalisation and defence.

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Klingbeil described the pact as a “sovereign Europe” ending market fragmentation. Cuerpo said deeper integration is vital in an “uncertain international context.” The joint letter called for a “balanced compromise,” efficient ESMA governance, cost control and clear accountability.

Six EU powers push for market reform

Ireland, Luxembourg and, initially, Germany objected to ceding national supervisory powers. Critics warn centralisation could duplicate structures, dilute local expertise and raise compliance costs. Under current rules, German trading venues would not be subject to mandatory EU supervision.

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Sources differ on timing—some expect adoption by year-end, others target end-2026 after parliamentary approval. ESMA’s staffing, resources and transition plan remain undefined, leaving a regulatory gap.

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• “The fact that the EU's six largest economies are prepared to leave national self-interest behind and move forward together is an important signal for the entire European Union,” — Lars Klingbeil, German Finance Minister

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• “In an uncertain international context, Europe needs deeper and more integrated capital markets.” — Carlos Cuerpo, Spanish Finance Minister

Six EU powers push for market reform

• “This package will contribute to a sovereign Europe, to the mobilization of capital at European level, and to overcoming the fragmented single market,” — Lars Klingbeil, German Finance Minister

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• “We have sought to reach a balanced compromise that reflects our position and can serve as a contribution to future debates in the Council,” — Carlos Cuerpo, Spanish Finance Minister

Six EU powers push for market reform

• “European sovereignty and competitiveness depend decisively on its economic and financial strength,” — Joint document of the six economies

The six main EU economies make a move to accelerate European financial integration

The proposal now seeks endorsement from the remaining 21 EU members and European Parliament approval. Follow-up work will finalise ESMA’s governance, allocate transition resources and define the balance between national and EU-level supervision.

Reuters