---
kind: "unit"
title: "19"
title_heading: "Customs Duties"
key: "chI"
level: "chapter"
label: "Chapter I"
heading: "U.s. Customs and Border Protection, Department of Homeland Security; Department of the Treasury"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/19/chI"
sections_count: 2611
---

# Chapter I — U.s. Customs and Border Protection, Department of Homeland Security; Department of the Treasury

Title 19 C.F.R. — Customs Duties

## Contents

- [Part 0 — Transferred or Delegated Authority](/cfr/19/chI-part0.md)
- [Part 1-3 — Parts 1-3 [reserved]](/cfr/19/chI-part1-3.md)
- [Part 4 — Vessels in Foreign and Domestic Trades](/cfr/19/chI-part4.md)
- [Part 7 — Customs Relations with Insular Possessions and Guantanamo Bay Naval Station](/cfr/19/chI-part7.md)
- [Part 10 — Articles Conditionally Free, Subject to a Reduced Rate, Etc.](/cfr/19/chI-part10.md)
- [Part 11 — Packing and Stamping; Marking](/cfr/19/chI-part11.md)
- [Part 12 — Special Classes of Merchandise](/cfr/19/chI-part12.md)
- [Part 18 — Transportation in Bond and Merchandise in Transit](/cfr/19/chI-part18.md)
- [Part 19 — Customs Warehouses, Container Stations and Control of Merchandise Therein](/cfr/19/chI-part19.md)
- [Part 24 — Customs Financial and Accounting Procedure](/cfr/19/chI-part24.md)
- [Part 54 — Certain Importations Temporarily Free of Duty](/cfr/19/chI-part54.md)
- [Part 101 — General Provisions](/cfr/19/chI-part101.md)
- [Part 102 — Rules of Origin](/cfr/19/chI-part102.md)
- [Part 103 — Availability of Information](/cfr/19/chI-part103.md)
- [Part 111 — Customs Brokers](/cfr/19/chI-part111.md)
- [Part 112 — Carriers, Cartmen, and Lightermen](/cfr/19/chI-part112.md)
- [Part 113 — Cbp Bonds](/cfr/19/chI-part113.md)
- [Part 114 — Carnets](/cfr/19/chI-part114.md)
- [Part 115 — Cargo Container and Road Vehicle Certification Pursuant to International Customs Conventions](/cfr/19/chI-part115.md)
- [Part 118 — Centralized Examination Stations](/cfr/19/chI-part118.md)
- [Part 122 — Air Commerce Regulations](/cfr/19/chI-part122.md)
- [Part 123 — Cbp Relations with Canada and Mexico](/cfr/19/chI-part123.md)
- [Part 125 — Cartage and Lighterage of Merchandise](/cfr/19/chI-part125.md)
- [Part 127 — General Order, Unclaimed, and Abandoned Merchandise](/cfr/19/chI-part127.md)
- [Part 128 — Express Consignments](/cfr/19/chI-part128.md)
- [Part 132 — Quotas](/cfr/19/chI-part132.md)
- [Part 133 — Trademarks, Trade Names, and Copyrights](/cfr/19/chI-part133.md)
- [Part 134 — Country of Origin Marking](/cfr/19/chI-part134.md)
- [Part 135-140 — Parts 135-140 [reserved]](/cfr/19/chI-part135-140.md)
- [Part 141 — Entry of Merchandise](/cfr/19/chI-part141.md)
- [Part 142 — Entry Process](/cfr/19/chI-part142.md)
- [Part 143 — Special Entry Procedures](/cfr/19/chI-part143.md)
- [Part 144 — Warehouse and Rewarehouse Entries and Withdrawals](/cfr/19/chI-part144.md)
- [Part 145 — Mail Importations](/cfr/19/chI-part145.md)
- [Part 146 — Foreign Trade Zones](/cfr/19/chI-part146.md)
- [Part 147 — Trade Fairs](/cfr/19/chI-part147.md)
- [Part 148 — Personal Declarations and Exemptions](/cfr/19/chI-part148.md)
- [Part 149 — Importer Security Filing](/cfr/19/chI-part149.md)
- [Part 151 — Examination, Sampling, and Testing of Merchandise](/cfr/19/chI-part151.md)
- [Part 152 — Classification and Appraisement of Merchandise](/cfr/19/chI-part152.md)
- [Part 158 — Relief from Duties on Merchandise Lost, Damaged, Abandoned, or Exported](/cfr/19/chI-part158.md)
- [Part 159 — Liquidation of Duties](/cfr/19/chI-part159.md)
- [Part 161 — General Enforcement Provisions](/cfr/19/chI-part161.md)
- [Part 162 — Inspection, Search, and Seizure](/cfr/19/chI-part162.md)
- [Part 163 — Recordkeeping](/cfr/19/chI-part163.md)
- [Part 165 — Investigation of Claims of Evasion of Antidumping and Countervailing Duties](/cfr/19/chI-part165.md)
- [Part 171 — Fines, Penalties, and Forfeitures](/cfr/19/chI-part171.md)
- [Part 172 — Claims for Liquidated Damages; Penalties Secured by Bonds](/cfr/19/chI-part172.md)
- [Part 173 — Administrative Review in General](/cfr/19/chI-part173.md)
- [Part 174 — Protests](/cfr/19/chI-part174.md)
- [Part 175 — Petitions by Domestic Interested Parties](/cfr/19/chI-part175.md)
- [Part 176 — Proceedings in the Court of International Trade](/cfr/19/chI-part176.md)
- [Part 177 — Administrative Rulings](/cfr/19/chI-part177.md)
- [Part 178 — Approval of Information Collection Requirements](/cfr/19/chI-part178.md)
- [Part 181 — North American Free Trade Agreement](/cfr/19/chI-part181.md)
- [Part 182 — United States-Mexico-Canada Agreement](/cfr/19/chI-part182.md)
- [Part 190 — Modernized Drawback](/cfr/19/chI-part190.md)
- [Part 191 — Drawback](/cfr/19/chI-part191.md)
- [Part 192 — Export Control](/cfr/19/chI-part192.md)
- [Part 193-199 — Parts 193-199 [reserved]](/cfr/19/chI-part193-199.md)