[Code of Federal Regulations] [Title 42, Volume 4] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 42CFR1006.5] [Page 1206] TITLE 42--PUBLIC HEALTH GENERAL--HEALTH CARE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PART 1006_INVESTIGATIONAL INQUIRIES--Table of Contents Sec. 1006.5 Enforcement of a subpoena. A subpoena to appear at an investigational inquiry is enforceable through the District Court of the United States and the district where the subpoenaed person is found, resides or transacts business.