24 C.F.R. § 115.211
(a) Changes limiting effectiveness of agency's law.
(b) Corrective actions.
(1) If the review indicates that the agency's law no longer meets the criteria identified in § 115.204, the Assistant Secretary will so notify the agency in writing. Following notification, HUD may take appropriate actions, including, but not limited to, any or all of the following:
(2) Suspension based on changes in the law. If the corrective actions identified in paragraph (b)(1)(i) through (iii) of this section fail to bring the state or local fair housing law back into compliance with the criteria identified in § 115.204 within the timeframe identified in HUD's notification to the agency, the Assistant Secretary may suspend the agency's interim certification or certification based on changes in the law or a related law.
(3) Withdrawal based on changes in the law. If the Assistant Secretary determines that the agency has not brought its law back into compliance with the criteria identified in § 115.204 during the period of suspension, the Assistant Secretary may propose to withdraw the agency's interim certification or certification.
(c)
(e) Changes not limiting effectiveness. Nothing in this section is meant to limit the Assistant Secretary's authority to determine that a change to a fair housing law does not jeopardize the substantial equivalency interim certification or certification of an agency.