28 C.F.R. § 81.3 Designation of Federal Bureau of Investigation.
Title 28 - Judicial Administration
For federal lands, federally operated facilities, or federally contracted facilities where no agency qualifies for designation under §81.2, the Federal Bureau of Investigation is hereby designated as the agency to receive and investigate reports of child abuse made pursuant to 42 U.S.C. 13031 until such time as another agency qualifies as a designated agency under §81.2.
Title 28: Judicial Administration
PART 81—CHILD ABUSE AND CHILD PORNOGRAPHY REPORTING DESIGNATIONS AND PROCEDURES
§ 81.3 Designation of Federal Bureau of Investigation.