34 CFR § 668.137 - Deadlines for submitting documentation and the consequences of failure to submit documentation.
(a) A student shall submit before a deadline specified by the institution all documentation the student wishes to have considered to support a claim that the student meets the requirements of § 668.33(a)(2). The deadline, set by the institution, must be not less than 30 days from the date the institution receives the student's output document.
(b) If a student fails to submit the documentation by the deadline established in accordance with paragraph (a) of this section, the institution may not disburse to the student, or certify the student as eligible for, any title IV, HEA program funds for that period of enrollment or award year; employ the student under the Federal Work-Study Program; certify a Federal Stafford or Federal PLUS loan application, or originate a Direct Loan Program loan application for the student for that period of enrollment.