Citizenship and Immigration Services

United States Code

U.S. Code most recently checked for updates: Jun 09, 2025

§ 271. Establishment of Bureau of Citizenship and Immigration Services

§ 272. Citizenship and Immigration Services Ombudsman

§ 273. Professional responsibility and quality review

§ 274. Employee discipline

§ 275. Transition

§ 276. Report on improving immigration services

§ 277. Report on responding to fluctuating needs

§ 278. Application of Internet-based technologies

§ 279. Children’s affairs