20 C.F.R. § 655.1318
(a) The Administrator, OFLC may not issue future labor certifications under this subpart to an employer and any successor in interest to the debarred employer, subject to the time limits set forth in paragraph (c) of this section, if:
(b) The Administrator, OFLC may not issue future labor certifications under this subpart to an employer represented by an agent or attorney, subject to the time limits set forth in paragraph (c) of this section, if:
(d) For the purposes of this section, a substantial violation includes:
(1) A pattern or practice of acts of commission or omission on the part of the employer or the employer's agent which:
(e) DOL procedures for debarment under this section will be as follows:
(5)
(iii) Review by the ARB.
(C) Where the ARB has determined to review such decision and order, the ARB shall notify each party of:
(1) The issue or issues raised;
(2) The form in which submissions shall be made (i.e., briefs, oral argument, etc.); and
(3) The time within which such presentation shall be submitted.