If a temporary labor certification is denied, the CO will send the Final Determination letter to the employer by means normally assuring next day delivery, including electronic mail, and a copy, if applicable, to the employer's attorney or agent. The Final Determination letter will:

(a) State the reason(s) certification is denied, citing the relevant regulatory standards;

(b) Offer the employer an opportunity to request administrative review of the denial under §655.61; and

(c) State that if the employer does not request administrative review in accordance with §655.61, the denial is final and the Department of Labor will not accept any appeal on that Application for Temporary Employment Certification.