# Basel III CET1 Capital Adequacy Standard

> International regulatory accord requiring Tier-1 common equity capital ratios, G-SIB surcharges, and liquidity buffers for banking institutions.

Canonical: https://finlexicon.org/entity-index/basel-iii-cet1-standard
Last updated: 2026-10-22T08:04:12.739Z

## Basel III CET1 Capital Adequacy Standard (BCBS-CET1)

- Type: license
- Jurisdiction: INTL
- Regulatory body: Not supplied
- Wikidata: Q809853

International regulatory accord requiring Tier-1 common equity capital ratios, G-SIB surcharges, and liquidity buffers for banking institutions.

### Recorded metadata

| Field | Value |
| --- | --- |
| issuingBody | Basel Committee on Banking Supervision |
| minimumCet1Ratio | 4.5% |
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