Directorate-General of Customs and Indirect Taxes

Renault Mégane patrol unit of the French Customs

The first French customs service was called the Ferme générale ("General Farm") and operated under the monarchy. The ferme générale was a private company which bought each year the right to collect taxes. After the Revolution, the General Farm was dismantled and the French Customs, as a State service were created. Shortly after the instauration of Empire, the Customs gained a military status. Some personnels were affected in bureaux (port or office-based staff who were tasked to apply customs measures to the goods entering and leaving France), others in brigades (mobile detachments organized and equipped to patrol the borders and arrest smugglers).

During French wars, notably the Franco-Prussian War and the First World War.[5] the brigades were used to form marksmen units and to track enemy units trying to infiltrate French lines. During WW1, due to their knowledge of the areas and their experience in human tracking, they were part of Corps Francs (small units which were tasked to operate behind German lines to collect intelligence and perform sabotages on enemy targets). The red stripe on their uniforms is a remaining of the decoration of one of their officers, Capitaine Cutsaert during the Napoleonic wars

The military customs service fought in the early part of the Second World War but was disbanded on June 22, 1940 after the French defeat and was never reconstituted as a military service. The most plausible reason was the downsizing of the French Military due to the 1940 armistice[5] Nonetheless small units of customs men from customs posts in French Indochina fought against the Japanese as guerilla units until the end of the war.[5]

The Musée national des douanes located in Bordeaux, France, presents the history of French customs.[6]

France has land borders with other members of the European Union Customs Union Belgium, Luxembourg, Germany, Italy, Monaco and Spain. European Union laws prohibit systematic customs checks at any border between two members of its Customs Union. So, there are no permanent customs facilities at the borders with these countries. However, France has borders with non members of this Union : Switzerland, Andorra, Brazil and Suriname.[7] At these borders are located customs facilities. Moreover, there are many facilities inland. French Customs are allowed to search vehicles, merchandises and individuals anywhere France according to the French Customs Code, article 60.

French Customs, in addition to their main missions, are also tasked to perform immigration controls at the following airports and ports at the external border of the Schengen Area:

The French customs service carries out customs checks only at the following airports, ports and stations at the external border of the Schengen Area:

The customs headquarters is in Montreuil (Paris). The agency consists of one national headquarter (Cabinet of the General Director, six sub-directorates and supporting services), national departments and local directorates :[8]

Unlike the French National Police, Municipal Polices and the French Gendarmerie, most customs officers do not gain their powers from the Code de Procédure Pénale (Code Of Criminal Procedure) but from the Code des Douanes National (National Customs Code).[10] They can :

• search vehicles of any kind, merchandises, people, artificial islands, installations and constructions of the continental shelf and the exclusive economic zone, commercial buildings and habitations ;
• perform drug tests on individuals ;
• order a driver to stop, and if he does not comply use all necessary means to immobilize him ;
• divert a ship to a French port ;
• seize documents and merchandises ;
• consult files of many administrations and nearly all companies which move goods or accomplish customs operations ;
• open boxes send by postal service or express fret companies ;
• perform identity checks, infiltrate criminal organizations
• investigate both nationally and internationally with foreign customs ;
• requisition qualified people ;
• take samples ;

Some of these operations require prior approval by a magistrate.

However, the personnels of the SNDJ, nicknamed Officiers de Douane Judiciaire (ODJ), can not use these powers. They gained their powers from the Code of Criminal Procedure[11]

Administrateur in uniform for land based officers.

Administrateur in uniform for sea and air officers.

Agent de constatation de 1re classe.

Category A (inspecteur des douanes ) is recruited from holders of a bachelor's degree; category B is recruited from holders of a high school diploma giving access to university studies; category C from holders of a vocational high school diploma.

#	Grades [12][13][14]	Personnel category	Land based [15][16]	Sea and air[15][16]
1	Administrateur genéral des douanes Administrateur supérieur Administrateur	A
2	Directeur principal des services douaniers Directeur des services douaniers 1ère classe Directeur des services douaniers 2nde classe	A
3	Inspecteur principal 1ère classe Inspecteur principal 2nde classe	A
4	Inspecteur régional de 1ère classe Inspecteur régional de 2nde classe Inspecteur régional de 3ème classe	A
5	Inspecteur	A
6	Contrôleur principal	B
7	Contrôleur de 1ère classe	B
8	Contrôleur de 2eme classe	B
9	Agent de constatation principal de 1ère classe	C
10	Agent de constatation principal de 2eme classe	C
11	Agent de constatation	C

In 2017, the ranks of Agent de constatation principal de 2nde classe and Agent de constatation de 1ère classe were merged and the rank of Agent de constatation de 2nde classe were renamed Agent de constatation. Before the Agents de constatation de 1ère class wore the same insignia than the Agent de constatation de 2nde classe except they had 3 chevrons.