34 C.F.R. § 34.16
(b) If we do not provide you with a hearing and render a decision within 60 days after we receive your request for a hearing—
(2) If we have already issued a garnishment order to your employer, we suspend the garnishment order beginning on the 61st day after we receive the hearing request until we provide a hearing and issue a decision.
(Authority: 31 U.S.C. 3720D)