Observe · Regulate · Protect — since 2007. 19th OIMAP General Assembly: Singapore, 10–12 June 2026. Programme
Training

Border controls

Export documents, inspection, seizure, conservation and judicial follow-up: the module devoted to controls.

Updated : October 28, 2026· 3 min read

From detection to seizure

Leaf from a Lectionary with St. Luke (1057–1063)
Leaf from a Lectionary with St. Luke (1057–1063)

Detecting is not enough: one must also know how to check, hold, seize, keep and pass on. The four-day module covers the whole chain of a control, with exercises on fictional consignments.

It respects each State's procedures and teaches common good practice, recognised by the World Customs Organization.

This page details how a control unfolds and the points to watch.

  • Controls
  • Seizure
  • Evidence

Border controls in figures

4 daysDuration
12Exercises
410Seizures from former trainees
94%Admissible reports

Source: OIMAP Academy.

Breakdown

Documents28%
Inspection26%
Seizure and conservation26%
Judicial follow-up20%

Content of the module.

Checking documents

A consignment of a cultural object must be accompanied by an export licence, an invoice, a customs declaration and, depending on the country, a certificate of non-classification. The module teaches how to spot inconsistencies: dates, signatures, overly vague descriptions, abnormal amounts.

Officers consult the BIOP database, INTERPOL's database and, if needed, the OIMAP Registry to confirm the status of a certified work.

Sketchbook, The Dells, N° 127, page 090 & 91: Harbor with a Road, Maurice Prendergast (c. 1919–1921)
Sketchbook, The Dells, N° 127, page 090 & 91: Harbor with a Road, Maurice Prendergast (c. 1919–1921)
Chemin de fer de Toulouse à Bayonne. Pont de l'Aran (en trois arches de 17m d'ouverture chacune). Situation des travaux au 21 juillet 1861, Édouard Baldus (1861)
Chemin de fer de Toulouse à Bayonne. Pont de l'Aran (en trois arches de 17m d'ouverture chacune). Situation des travaux au 21 juillet 1861, Édouard Baldus (1861)
Sailing Vessels: Armed Four-Master Putting Out to Sea, Pieter Bruegel (1561–65)
Sailing Vessels: Armed Four-Master Putting Out to Sea, Pieter Bruegel (1561–65)

Inspecting a consignment

Inspection is done with care: opening the packaging in the presence of the declarant, photographs before handling, handling with gloves, visual examination and then, if necessary, scanner or portable spectrometry. The module explains the risks of damage and protective measures.

Exercises on fictional parcels train observation and writing.

Seizing and keeping

When a seizure is justified, the officer draws up a precise report, labels the object, packs it and transfers it to a suitable place of conservation. The module details the chain of evidence, storage conditions (temperature, humidity, light) and cooperation with museums to receive seized objects.

A model agreement with a museum makes it possible to secure objects while awaiting the court's decision.

After the seizure

The seizure opens a procedure: investigation, expert appraisal, possible restitution. The module explains how to inform OIMAP's protection department, alert the foreign services concerned, and communicate with the courts and the press.

Officers learn to write reports usable by magistrates, including in cross-border justice.

Stages of a control

Five stages
StageActionEvidence
DetectionSpot the clueNotes, photographs
VerificationDocuments, databasesScreenshots
InspectionOpening, examinationPhotographs
SeizureReportLabel, inventory
TransferConservationRegistry

Milestones

  1. Detection

    Alert.

  2. Verification

    Databases.

  3. Inspection

    Exam.

  4. Seizure

    Report.

  5. Report

    Transmission.

Respect proportionality

St. Anthony Reading, Albrecht Dürer (1519)
St. Anthony Reading, Albrecht Dürer (1519)
Fishing Boats along the Beach, Eugène Isabey (c. 1830)
Fishing Boats along the Beach, Eugène Isabey (c. 1830)
Carnet (1863–1865)
Carnet (1863–1865)

Hold or seize

Return of the Fishing Boats at Collioure, near the Spanish Border, Adolphe Appian (1878)

Hold

Temporary measure
  • Verification under way
  • Little impact
  • Limited period

In case of doubt.

Woman Sitting Reading , Georges Lemmen (1905)

Seize

Legal measure
  • Procedure begun
  • Mandatory conservation
  • Appeal possible

In case of serious indications.

Conducting a control

  1. Detect

    Clues.

  2. Check

    Documents.

  3. Inspect

    Consignment.

  4. Seize

    Report.

  5. Pass on

    File.

Seizure file

An inspector

Whitby Harbor, Frank Meadow Sutcliffe (c. 1885)
« Writing a good report is an art. A precise report is what allows the magistrate to convict. »
Inspector Ravi Nair, customs inspector

Vocabulary of controls

Report
Document recording a seizure.
Chain of evidence
Continuous tracking of an item of evidence.
Export licence
Authorisation to leave.
Spectrometry
Analysis of materials by radiation.

Rights of individuals

Controls respect the rights of the defence, the presumption of innocence and proportionality. The module recalls the rules on police custody, notification of rights and handling of personal data. One chapter deals with sensitive situations: inheritance, a traveller in good faith, an object bought as a souvenir.

The aim is to act firmly against trafficking without penalising innocent travellers.

To go further

The Academy's reception service answers practical questions Monday to Friday, in French, English and Spanish, and can direct each visitor to the programme, scholarship or free resource that fits their situation. A guidance counsellor also offers a thirty-minute individual meeting, by appointment, to build a realistic training pathway.

Trainees' feedback is valuable: each session gives rise to a questionnaire, and the most useful suggestions are examined each quarter by the teaching committee. Do not hesitate to write to report a difficulty, propose a subject or tell us what the training has changed in your practice.

Frequently asked questions

Which documents should be checked?

Licence, invoice, declaration.

Can one seize immediately?

According to national procedure.

Where to store a seized object?

In a suitable place.

Where to see cooperation?

Useful documents

Contacts

A Palace with an Arched Bridge (A Roman Villa), Hubert Robert (1760)
A Palace with an Arched Bridge (A Roman Villa), Hubert Robert (1760)
OIMAP AcademyParis — Head Office+33 1 00 00 05 00formation@oimap.exampleMonday to Friday, 9 a.m. – 5 p.m.

See cooperation

Mercury (Budha), from a Mandi Astrology Series, Sanju (c. 1810)

International network.

Cooperation
Image credits (16)
▲