45 C.F.R. § 30.12
(a) Scope.
(2) This section does not apply to:
(b) Centralized administrative offset.
(2) When referring delinquent debts to the Secretary of the Treasury for centralized administrative offset, the Department must certify, in a form acceptable to the Secretary of the Treasury, that:
(c) Non-centralized administrative offset.
(2) Except as provided in paragraph (c)(3) of this section, administrative offset may be initiated only after:
(ii) The debtor has been given:
(3) The due process requirements under paragraph (c)(2) of this section may be omitted when:
(5) Before requesting that a payment authorizing agency to conduct non-centralized administrative offset, the Department shall:
(e) Review requirements.