34 C.F.R. § 681.37
(a) Forbearance means an extension of time for making loan payments or the acceptance of smaller payments than were previously scheduled to prevent a borrower from defaulting on his or her payment obligations. A lender or holder must notify each borrower of the right to request forbearance.
(c) A lender or holder may also exercise forbearance for periods of up to 6 months in accordance with terms that are inconsistent with the minimum annual payment requirement if the lender or holder complies with the requirements listed in paragraphs (c)(1) through (4) of this section. Subsequent renewals of the forbearance must also be documented in accordance with the following requirements:
(4) The total period of forbearance (with or without interruption) granted by the lender or holder to any borrower must not exceed 2 years. However, when the borrower and the lender or holder believe that there are bona fide reasons why this period should be extended, the lender or holder may request a reasonable extension beyond the 2-year period from the Secretary. This request must document the reasons why the extension should be granted. The lender or holder may grant the extension for the approved time period if the Secretary approves the extension request.
(Approved by the Office of Management and Budget under control number 1845-0125)