[Code of Federal Regulations] [Title 19, Volume 2] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR145.24] [Page 83] TITLE 19--CUSTOMS DUTIES CHAPTER I--UNITED STATES CUSTOMS SERVICE, DEPARTMENT OF THE TREASURY PART 145--MAIL IMPORTATIONS--Table of Contents Subpart C--Administrative Review of Mail Entries Sec. 145.24 Amendment of entry. If the port director is satisfied that the objection is valid and timely, he shall amend the mail entry. If the duty has already been paid, Customs shall issue an appropriate refund of duty.