CFR > Title 8 - Aliens and Nationality > CHAPTER I—DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER B—IMMIGRATION REGULATIONS (parts 100 to 299) > PART 271—DILIGENT AND REASONABLE EFFORTS TO PREVENT THE UNAUTHORIZED ENTRY OF ALIENS BY THE OWNERS OF RAILROAD LINES, INTERNATIONAL BRIDGES OR TOLL ROADS

PART 271—DILIGENT AND REASONABLE EFFORTS TO PREVENT THE UNAUTHORIZED ENTRY OF ALIENS BY THE OWNERS OF RAILROAD LINES, INTERNATIONAL BRIDGES OR TOLL ROADS