19 C.F.R. § 356.4
A party to a proceeding who seeks panel review of a final determination shall file a Request for Panel Review, which shall contain such information, and be in such form, manner, and style, including service requirements, as prescribed by the Article 10.12 Binational Panel Rules, within 30 days after:
[59 FR 229, Jan. 3, 1994, as amended at 86 FR 70049, Dec. 9, 2021]