20 CFR § 655.164 - Denied certification.
If temporary labor certification is denied, the Final Determination letter will be sent to the employer by means normally assuring next-day delivery and a copy, if appropriate, to the employer's agent or attorney. The Final Determination Letter will:
(b) Offer the applicant an opportunity to request an expedited administrative review, or a de novo administrative hearing before an ALJ, of the denial. The notice must state that in order to obtain such a review or hearing, the employer, within 7 calendar days of the date of the notice, must file by facsimile (fax), or other means normally assuring next day delivery, a written request to the Chief ALJ of DOL (giving the address) and simultaneously serve a copy on the CO. The notice will also state that the employer may submit any legal arguments which the employer believes will rebut the basis of the CO's action; and
(c) State that if the employer does not request an expedited administrative judicial review or a de novo hearing before an ALJ within the 7 calendar days, the denial is final and the Department will not further consider that Application for Temporary Employment Certification.