An administrative control Immigration Court is one that creates and maintains Records of Proceedings for Immigration Courts within an assigned geographical area. All documents and correspondence pertaining to a Record of Proceeding shall be filed with the Immigration Court having administrative control over that Record of Proceeding and shall not be filed with any other Immigration Court. A list of the administrative control Immigration Courts with their assigned geographical areas will be made available to the public at any Immigration Court.
8 C.F.R. §1003.11