---
kind: "unit"
title: "6"
title_heading: "Domestic Security"
key: "ch1/schIV/ptE"
level: "part"
label: "Part E"
heading: "Citizenship and Immigration Services"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/6/ch1-schIV-ptE"
sections_count: 9
---

# Part E — Citizenship and Immigration Services

Title 6 — Domestic Security › Chapter 1 — Homeland Security Organization › Subchapter IV — Border, Maritime, and Transportation Security

## Sections

- [§271. Establishment of Bureau of Citizenship and Immigration Services](/usc/6/271.md)
- [§272. Citizenship and Immigration Services Ombudsman](/usc/6/272.md)
- [§273. Professional responsibility and quality review](/usc/6/273.md)
- [§274. Employee discipline](/usc/6/274.md)
- [§275. Transition](/usc/6/275.md)
- [§276. Report on improving immigration services](/usc/6/276.md)
- [§277. Report on responding to fluctuating needs](/usc/6/277.md)
- [§278. Application of Internet-based technologies](/usc/6/278.md)
- [§279. Children’s affairs](/usc/6/279.md)