28 CFR 0.29 - Organization.
(a) The Office of the Inspector General consists of an immediate office, which is composed of the Inspector General, the Deputy Inspector General, and the Office of the General Counsel, and five major divisions, each headed by an Assistant Inspector General. The five OIG divisions are: Audit; Investigations; Evaluation and Inspections; Oversight and Review; and Management and Planning.
(b) The OIG is headquartered in Washington, DC. Investigations Field Offices and Audit Regional Offices are located in Washington, DC and throughout the United States. For a listing of specific office locations, see the OIG Internet Website at http://www.usdoj.gov/oig.