42 CFR 430.35 - Withholding of payment for failure to comply with Federal requirements.
(a) Basis for withholding. CMS withholds payments to the State, in whole or in part, only if, after giving the agency reasonable notice and opportunity for a hearing in accordance with subpart D of this part, the Administrator finds -
(1) That the plan no longer complies with the provisions of section 1902 of the Act; or
(2) That in the administration of the plan there is failure to comply substantially with any of those provisions.
(b) Noncompliance of the plan. A question of noncompliance of a State plan may arise from an unapprovable change in the approved State plan or the failure of the State to change its approved plan to conform to a new Federal requirement for approval of State plans.
(c) Noncompliance in practice. A question of noncompliance in practice may arise from the State's failure to actually comply with a Federal requirement, regardless of whether the plan itself complies with that requirement.
(1) The Administrator notifies the State: