; and (B) if such determination is negative, certify such determination to the appropriate congressional committees in conjunction with the reasons for such determination and the details of any agreed-upon remediation plan. (c) Other petitions With respect to information submitted in accordance with the procedures established under subsection (a) accompanying a petition relating to any other violation of the labor obligations of a USMCA country: (1) The Interagency Labor Committee shall review such information not later than 20 days after the date of the submission and shall determine whether the information warrants further review. (2) If the Committee reaches an affirmative determination under paragraph (1) , such further review shall focus exclusively on determining, not later than 60 days after the date of such submission, whether there is sufficient, credible evidence that the USMCA country is in violation of its labor obligations, for purposes of initiating enforcement action under chapter 23 or chapter 31 of the USMCA. (3) If the Committee reaches an affirmative determination under paragraph (2) , the Trade Representative shall— (A) not later than 60 days after the date of the determination of the Committee, initiate appropriate enforcement action under such chapter 23 or chapter 31