[Code of Federal Regulations] [Title 8, Volume 1] [Revised as of January 1, 2010] From the U.S. Government Printing Office via GPO Access [CITE: 8CFR233.4] [Page 467] TITLE 8--ALIENS AND NATIONALITY CHAPTER I--DEPARTMENT OF HOMELAND SECURITY PART 233_CONTRACTS WITH TRANSPORTATION LINES--Table of Contents Sec. 233.4 Preinspection outside the United States. (a) Form I-425 agreements. A transportation line bringing applicants for admission to the United States through preinspection sites outside the United States shall enter into an agreement on Form I-425. Such an agreement shall be negotiated directly by the Service's Headquarters Office of Inspections and the head office of the transportation line. (b) Signatory lines. A list of transportation lines with currently valid transportation agreements on Form I-425 is maintained by the Service's Headquarters Office of Inspections and is available upon written request. [62 FR 10353, Mar. 6, 1997]