34 C.F.R. § 668.61
(a) If an institution discovers, as a result of verification, that an applicant received under § 668.58(a)(2)(i)(B) more financial aid than the applicant was eligible to receive, the institution must eliminate the Federal Pell Grant, Federal Perkins Loan, or FSEOG overpayment by—
(2) Reimbursing the appropriate program account by—
(ii) Making restitution from its own funds, by the earlier of the following dates, if the applicant does not return the overpayment:
(b) If an institution discovers, as a result of verification, that an applicant received under § 668.58(a)(2)(ii) more financial aid than the applicant was eligible to receive, the institution must eliminate the FWS overpayment by—
(c) If an institution disbursed subsidized student financial assistance to an applicant under § 668.58(a)(3), and did not receive the valid SAR or valid ISIR reflecting corrections within the deadlines established under § 668.60, the institution must reimburse the appropriate program account by making restitution from its own funds. The applicant must still be paid for all work performed under the institution's own payroll account.
Approved by the Office of Management and Budget under control number 1845-0041)
(Authority: 20 U.S.C. 1094)