5 C.F.R. § 1321.9
(b) Frequency of compliance review.
(2) The Interagency Council on Statistical Policy (ICSP) may request a compliance review of a Recognized Statistical Agency or Unit and parent agency at any time if the ICSP has reason to believe there is a substantial change in circumstances regarding compliance with this part.
(d) Role of the Chief Statistician of the United States. The Chief Statistician of the United States will:
(e) Council of the Inspectors General on Integrity and Efficiency. Not later than December 10, 2026, the Council of the Inspectors General on Integrity and Efficiency, in consultation with the Chief Statistician of the United States and with consideration given to the available resources and independence of individual Offices of Inspectors General, must: