; renewal A certification or partial certification issued under this subsection— (A) shall be effective for not more than 3 years from the date of issuance; and (B) may be renewed in accordance with the provisions of this subsection relating to the initial issuance of the certification. (4) Certain determinations The Secretary shall make a determination with respect to whether to renew under paragraph (3) or revoke pursuant to paragraph (5)(A)(ii) a certification or partial certification issued under this subsection not later than 180 days after the submission of the application for renewal or the petition for revocation, as the case may be. (5) Regulations (A) In general Not later than 2 years after the date of the enactment of the Sustainable Shark Fisheries and Trade Act of 2018 , the Secretary shall prescribe regulations under chapter 5 of title 5, United States Code, with respect to the submission, evaluation, revocation, and renewal of applications for certifications and partial certifications under paragraph (2). Such regulations shall— (i) prescribe the content and format of applications and standards for the information to be provided in such applications