Title 19 › CHAPTER 28 — TRADE FACILITATION AND TRADE ENFORCEMENT › SUBCHAPTER VII — PRECLEARANCE OPERATIONS › § 4435
The Commissioner of U.S. Customs and Border Protection may make cost-sharing deals with foreign airport authorities when an agreement to set up or keep preclearance has been signed but is not yet in force, and CBP has already spent or expects to spend startup costs to get preclearance running. Those airport authorities can be asked to pay the initial startup costs. Payments can be made ahead of time or later as reimbursements. Money paid to CBP under these deals must be put into the right CBP account and kept until it is spent for those uses, and the funds are available only if Congress allows it in appropriations laws. Any unused advance or reimbursement can be returned to the airport. “Initial preclearance operations costs” means costs to set up or keep preclearance, such as hiring, training, and equipping new officers to backfill domestic posts, and travel and visit costs for CBP staff. Salaries and benefits of those new officers once they are permanently stationed domestically are not included. These rules do not change CBP’s other duties or authorities.
Full Legal Text
Customs Duties, Source: USLM XML via OLRC
Legislative History
Reference
Citation
19 U.S.C. § 4435
Title 19, Customs Duties
Last Updated
Sep 22, 2026
Release point: 119-110