Main Page | See live article | Alphabetical index The Bureau of Citizenship and Immigrations Services (BCIS) is a part of the Department of Homeland Security. As of November 1, 2003 the name has been changed to U.S. Citizenship and Immigration Services (USCIS). It was formerly known as the US Immigration and Naturalization Service (INS) which was part of the Department of Justice. External link Official web site of the USCIS This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.