CBP will apply a de novo standard of review and will render a determination appropriate under law according to the specific facts and circumstances on the record. For that purpose, CBP will review the entire administrative record upon which the initial determination was made, the timely and properly filed request(s) for review and responses, and any additional information that was received pursuant to §165.44. The administrative review will be completed within 60 business days of the commencement of the review.