Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
RLF is an electronic program which allows an approved Customs broker with a valid national permit to electronically transmit data associated with an entry in a completely electronic data interchange system to a RLF operational Customs and Border Protection location.
Customs Broker Modernization Regulations 19 CFR 111
Customs Broker Frequently Asked Questions
