34 C.F.R. § 690.61
(a) Submission process.
(1) Except as provided in paragraph (a)(2) of this section, an institution must disburse a Federal Pell Grant to an eligible student who is otherwise qualified to receive that disbursement and electronically transmit Federal Pell Grant disbursement data to the Secretary for that student if—
(b) Valid Student Aid Report or Valid Institutional Student Information Record deadline. Except as provided in the verification provisions of § 668.60 and the late disbursement provisions of § 668.164(g) of this chapter, for a student to receive a Federal Pell Grant for an award year, the student must submit the relevant parts of the valid SAR to his or her institution or the institution must obtain a valid ISIR by the earlier of—
(2) By the deadline date established by the Secretary through publication of a notice in the Federal Register.
(Authority: 20 U.S.C 1070a)
[59 FR 54732, Nov. 1, 1994, as amended at 61 FR 60397, Nov. 27, 1996; 67 FR 67083, Nov. 1, 2002; 69 FR 12277, Mar. 16, 2004; 75 FR 66968, Oct. 29, 2010]