ECB Banking Supervision (SSM)

ECB Banking Supervision - Single Supervisory Mechanism

The Single Supervisory Mechanism (SSM) is one of the pillars of Europe's Banking Union, with the ECB directly supervising significant banks in the eurozone.

SSM Structure

Significant Institutions (SIs)

ECB directly supervises ~110 significant banks based on:

• Total assets > €30 billion
• Economic importance to country/EU
• Significant cross-border activities
• Direct public financial assistance
• One of three largest banks in member state

Less Significant Institutions (LSIs)

• Supervised by national competent authorities (NCAs)
• ECB oversight and common standards
• ~2,000 smaller banks

ECB Supervisory Priorities

Recurring Supervisory Priorities

The ECB republishes its SSM supervisory priorities every year on a rolling three-year horizon. The themes below recur across recent cycles; check the ECB Banking Supervision site for the current list.

1. Strengthening resilience to macro-financial shocks

   • Credit risk and counterparty risk
   • Interest rate and spread risks
   • Asset and liability management

2. Accelerating digital transformation

   • IT and cyber resilience
   • Digital transformation strategies
   • Data quality and aggregation

3. Addressing climate and environmental risks

   • Physical and transition risks
   • Climate stress testing
   • Disclosure requirements

SREP Methodology

Business Model Assessment

• Sustainability and viability
• Strategy execution risks
• Profitability drivers

Governance and Risk Management

• Board effectiveness
• Risk appetite framework
• Internal controls

Risks to Capital

• Credit risk
• Market risk
• Operational risk
• IRRBB

Risks to Liquidity

• Short-term liquidity
• Funding sustainability
• Liquidity stress testing

Pillar 2 Requirements

P2R (Pillar 2 Requirements)

• Binding capital requirement
• Institution-specific risks
• CET1 quality

P2G (Pillar 2 Guidance)

• Non-binding expectation
• Stress test results
• Above P2R

On-Site Inspections

Types

• Full-scope inspections
• Targeted inspections
• Internal model investigations

Process

1. Planning and scoping
2. Fieldwork (typically 8-12 weeks)
3. Draft findings
4. Contradictory procedure
5. Final report and follow-up