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International work produced standards and a much larger guidance layer
GAO identified 22 international banking standards developed from 2010 through 2025 with participation by U.S. federal banking regulators. It also counted at least 120 related guidelines and publications.
The publications total is at least 5.45 times the number of standards. That comparison shows the scale of explanatory and supervisory material, but it does not mean every document creates a separate legal requirement.
| Measure | Count |
|---|---|
| International standards, 2010–2025 | 22 |
| Related guidelines/publications | At least 120 |
| Proposed Basel-related U.S. rules as of May 2026 | 27 |
| Finalized | 18 (66.67%) |
Domestic rulemaking is the legal bridge
International standards are not legally binding in the United States on their own. Federal regulators must use domestic authorities and rulemaking procedures before a standard becomes enforceable against a U.S. institution.
That distinction protects public notice and statutory accountability. It also means claims that an international committee directly imposed U.S. law skip the domestic decision point.
Nine of 27 proposed Basel-related rules were not final
As of May 2026, GAO counted 27 proposed U.S. rules related to Basel standards and 18 final rules. Eighteen divided by 27 is 66.67%, leaving nine that were not final in the reviewed record.
A rule that is not final may be pending, revised, withdrawn or superseded; the aggregate count does not establish the status of any specific proposal. Finalization also does not show whether implementation later matched the standard in every detail.
Method and limits
What’s the Scoop With Broach calculated the publication-to-standard ratio and finalization share from GAO’s counts. The analysis distinguishes international consensus from binding domestic law and does not advocate a particular capital rule.
The count ends at the dates defined by GAO. Later rulemaking can change the status of individual proposals, and quantity alone does not measure regulatory quality or economic effect.
Sources and further reading
GAO-27-108190, International banking standards review, November 5, 2026 ↗
Bank for International Settlements tower photograph and CC BY record ↗