Introduction to Customs Law
Formal Sources & Materials of Customs Law
Competent Customs Authorities
Organic Structure of Customs
Administrative Cooperation Agreements with Federative Entities Regarding Customs
100

This is the main purpose of customs law

Regulating the flow of goods across borders while ensuring compliance with national laws

100

This is the supreme legal source for customs law in most countries

The Constitution

100

This is the main responsibility of a competent customs authority

Enforcing customs laws and regulations at borders

100

The organic structure of customs refers to how this is arranged within a country

The organization of customs authorities and their functions

100

These agreements allow federal customs authorities to work together with these regional governments

Federative entities (such as states or local governments)

200

This term refers to the government agency or authority responsible for enforcing customs regulations

Customs authority

200

These are laws passed by the legislature that establish general customs rules and procedures

Statutes (or acts)

200

Competent customs authorities are responsible for collecting this type of government revenue on imported goods

Customs duties (or tariffs)

200

This is the highest level of authority in the customs structure, usually part of the Ministry of Finance or Economy

The central customs administration (or national customs authority)

200

The main purpose of administrative cooperation agreements in customs is to improve this

Efficiency in enforcing customs laws and collecting revenues

300

This type of duty is imposed on imported goods to protect domestic industries from foreign competition

A tariff

300

These are detailed rules issued by the executive branch to implement customs legislation

Regulations or decrees

300

Besides revenue collection, customs authorities also play this role in protecting society from prohibited or dangerous goods

Ensuring security and safety by controlling restricted imports and exports

300

These offices are located at ports, airports, and border crossings to directly supervise imports and exports

Local or regional customs offices

300

Under these agreements, federative entities often help with this specific customs task, especially in border and port areas

Inspection and monitoring of goods

400

This international agreement provides a standardized system for classifying traded goods

The Harmonized System (HS Code)

400

This type of source comes from international agreements that harmonize customs rules among countries

International treaties or conventions

400

This international agreement encourages cooperation between competent customs authorities to simplify and harmonize customs procedures

The Revised Kyoto Convention

400

Within the organic structure, this division is typically responsible for risk management, inspections, and preventing smuggling

The customs enforcement or control division

400

These agreements are based on this legal principle, which allows federal and state authorities to share powers in customs-related matters

The principle of cooperative federalism

500

This principle of customs law allows goods to be temporarily imported without payment of duties, provided they are re-exported within a set timeframe

Temporary admission (or inward processing)

500

These are non-legally binding but influential materials, such as academic writings or judicial doctrine, used to interpret and apply customs law

Doctrinal sources (or scholarly writings)

500

This principle states that only the designated government body has the legal power to apply and enforce customs regulations within a country’s territory

The principle of customs authority competence (exclusive jurisdiction)

500

This principle ensures that customs authorities are organized in a hierarchy where each level has defined powers and responsibilities

The principle of administrative hierarchy (or chain of command)

500

Through these agreements, federative entities may assist in combating these two major risks in customs operations

Smuggling and tax evasion