(a) A producer adversely affected by a determination with respect to their application for trade adjustment assistance under § 1580.301 of this part or with respect to the receipt of technical assistance or payments under § 1580.302 of this part may file a notice of appeal within 30 days of the date that the notification of the adverse determination was sent.

(b) A producer may not seek judicial review of any adverse decision under this paragraph without receiving a final determination pursuant to this paragraph.