---
kind: "unit"
title: "12"
title_heading: "Banks and Banking"
key: "chII/subchA/part251"
level: "part"
label: "Part 251"
heading: "Concentration Limit (regulation Xx)"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/12/chII-subchA-part251"
sections_count: 6
---

# Part 251 — Concentration Limit (regulation Xx)

Title 12 C.F.R. — Banks and Banking › Chapter II — Federal Reserve System › Subchapter A — Board of Governors of the Federal Reserve System

## Sections

- [§251.1. Authority, purpose, and other authorities.](/cfr/12/251.1.md)
- [§251.2. Definitions.](/cfr/12/251.2.md)
- [§251.3. Concentration limit.](/cfr/12/251.3.md)
- [§251.4. Exceptions to the concentration limit.](/cfr/12/251.4.md)
- [§251.5. No evasion.](/cfr/12/251.5.md)
- [§251.6. Reporting requirements.](/cfr/12/251.6.md)
