34 C.F.R. § 386.40
(a) A scholar must—
(7) Upon exiting the training program under paragraph (a)(1) of this section, subsequently maintain employment on a full- or part-time basis subject to the provisions in paragraph (b) of this section—
(i)
(B) (1) In the field of study for which training was received, or
(2) Where the field of study is directly relevant to the job functions performed; and
(b)
(1) The period of qualifying employment that meets the requirements of paragraph (a)(7) of this section may begin—
(d) If a scholar fails to provide the information in paragraph (a)(10) of this section or otherwise maintain contact with the grantee pursuant to the terms of the signed payback agreement and enters into repayment status pursuant to § 386.43, the scholar will be held responsible for any costs assessed in the collection process under that section even if that information is subsequently provided.
(Authority: Sections 12(c) and 302(b) of the Rehabilitation Act of 1973, as amended; 29 U.S.C. 709(c) and 772(b))