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

International customs cooperation

WCO, INTERPOL, BIOP, focal points: learning to cooperate with foreign services and heritage institutions.

Updated : October 28, 2026· 3 min read

No officer works alone

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

A trafficker does not stop at a border. Officers must therefore share information, alert their foreign colleagues and conduct joint operations. The three-day module teaches how to use official channels and build trust.

It builds on OIMAP's agreements with the World Customs Organization (2016) and INTERPOL (2014), and on the network of national focal points.

This page presents the actors, channels and good practice.

  • Cooperation
  • WCO
  • INTERPOL

International customs cooperation in figures

3 daysDuration
61States with a focal point
23Joint operations in 2024
41WCO partner States

Source: OIMAP Academy.

Breakdown

Exchange of information34%
Joint operations28%
Restitution22%
Confidentiality16%

Content of the module.

The actors

The module presents the actors: customs and police administrations, OIMAP's protection department, the INTERPOL secretariat, the World Customs Organization, UNESCO, museums and experts. Each has a precise role, designated contacts and exchange procedures.

Officers receive a directory of focal points, regularly updated.

S. Giorgio Maggiore, Michele Marieschi (1741)
S. Giorgio Maggiore, Michele Marieschi (1741)
Seal Color Box (1662–1722)
Seal Color Box (1662–1722)
Whitby Harbor, Frank Meadow Sutcliffe (c. 1885)
Whitby Harbor, Frank Meadow Sutcliffe (c. 1885)

Exchanging information

Official channels guarantee the security of exchanges: the WCO's secure platform, INTERPOL's messaging, OIMAP's emergency line. The module teaches how to write a clear message: facts, objects, photographs, route, precise request.

Officers practise sharing without compromising an investigation: not circulating too early, protecting sources, respecting confidentiality rules.

Joint operations

Joint operations mobilise several States over a defined period. They are prepared with the WCO and INTERPOL, with a communication plan and a division of tasks. Twenty-three operations took place in 2024; they led to the seizure of more than 4,000 objects.

Participants study the lessons learned from several operations and learn to organise one on their own scale.

Restitution of seized objects

After a seizure, the object sometimes has to return to its country of origin. The module explains the procedure: identifying the State of origin, contacting the authorities, restitution steps, OIMAP's role. It covers questions of costs, transport and ceremony.

It also presents the role of the arbitral tribunal when restitution is contested.

Channels of cooperation

Four channels
ChannelUseTime limit
OIMAP emergency line24/7 alertImmediate
WCO platformSecure exchangeHours
INTERPOLInternational searchHours
Focal pointInstitutional contactDays

Milestones

  1. INTERPOL agreement

    Cooperation.

  2. WCO agreement

    41 States.

  3. Platform

    Secure exchange.

  4. 23 operations

    Review.

Confidentiality

A Lady Reading, Francis Seymour Haden (1833–1910)
A Lady Reading, Francis Seymour Haden (1833–1910)
Boating in Moonlight (1600s)
Boating in Moonlight (1600s)
Plaque (1500s–1600s)
Plaque (1500s–1600s)

Bilateral exchange or joint operation

Sailing Vessels: Armed Four-Master Putting Out to Sea, Pieter Bruegel (1561–65)

Bilateral

Two States
  • Fast
  • Simple
  • Limited scope

For a specific case.

Bookplate:  Boylston Medical Library, George Girdler Smith (1806–39)

Joint

Several States
  • Scale
  • Heavy coordination
  • High impact

For a network.

Cooperating effectively

  1. Identify

    Partner.

  2. Contact

    Official channel.

  3. Share

    Information.

  4. Coordinate

    Action.

  5. Return

    Experience.

Good practice

A coordinator

Net Fishing at Night on the Sumida River, Kitagawa Utamaro (c. 1800)
« Without the contacts made in training, we would never have dismantled this network. A successful operation rests on people who know one another. »
Commissioner Lucie Fabre, operation coordinator

Vocabulary of cooperation

Joint operation
Coordinated action by several States.
Focal point
Designated contact.
Secure platform
Encrypted exchange tool.
Reciprocity
Exchange of services.

Trust and confidentiality

Cooperation rests on trust. The module stresses respect for each service's rules, discretion on sensitive information and reciprocity. A cooperation charter is signed by participants.

A network of alumni helps maintain links after the training.

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

Who is my focal point?

See the Academy directory.

Does the WCO agreement concern all States?

41 States.

Can one join an operation?

By invitation.

Where to see the Academy?

Useful documents

Contacts

Eighteen Views of Rome: The Piazza Farnese (recto), Lievin Cruyl (1664)
Eighteen Views of Rome: The Piazza Farnese (recto), Lievin Cruyl (1664)
OIMAP AcademyParis — Head Office+33 1 00 00 05 00formation@oimap.exampleMonday to Friday, 9 a.m. – 5 p.m.

See cooperation with the WCO

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)

Protection section.

Cooperation with the WCO
Image credits (16)
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