34 C.F.R. § 686.34
(a)
(b)
(c) Except as provided in paragraph (a)(3) of this section, if the student fails to repay a TEACH Grant overpayment or make arrangements satisfactory to the holder of the overpayment debt to repay the TEACH Grant overpayment, after the institution has taken the action required by paragraph (b) of this section, the institution must refer the overpayment to the Secretary for collection in accordance with procedures required by the Secretary. After referring the TEACH Grant overpayment to the Secretary under this section, the institution need make no further efforts to recover the overpayment.
(Authority: 20 U.S.C. 1070g, et seq.)