Payments that are covered by 45 U.S.C. 231m or 45 U.S.C. 352(e) and that are made by direct deposit are subject to 31 CFR part 212, Garnishment of Accounts Containing Federal Benefit Payments. This section may be amended only by a rulemaking issued jointly by the Department of the Treasury and the agencies defined as a "benefit agency" in 31 CFR 212.3 .
20 C.F.R. §350.6