; and (2) may— (A) take formal and informal enforcement actions against a certified development company, as provided in subsection (l); and (B) charge a certified development company a fee, as provided in subsection (m). ; and (2) by adding at the end the following: (j) Loan closing file reviews With respect to a loan closing under the program established under title V of the Small Business Investment Act of 1958 ( 15 U.S.C. 695 et seq. ), the Office shall be responsible for the following: (1) Conducting a complete file review of a random selection of all loan closings, the number, frequency, and conduct of which shall be at the discretion of the Office, to ensure program integrity, including a review of the items listed on the Checklist for Complete File Review contained in the appropriate form of the Administration. (2) Not later than 60 days after the date on which each complete file review conducted under paragraph (1) is completed, preparing a written report documenting the results of that review, which the Office shall send to— (A) the applicable certified development company; (B) the designated attorney that closed the loan for the certified development company; and (C) the Commercial Loan Service Center. (3) If a complete file review conducted under paragraph (1) reveals a deficiency that could result in a loss to the Administration, requiring the applicable certified development company or the designated attorney to promptly correct the deficiency. (k) Supervision of certified development companies With respect to the supervision of certified development companies— (1) an employee of the Office shall— (A) be present for, and supervise, the review of any such company that is conducted by a contractor of the Office on the premises of the company; and (B) supervise the review of any such company that is conducted by a contractor of the Office that is not conducted on the premises of the company