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

Customs guide training

Learning to use the guide: modules, exercises, trainer pathways and online resources for customs administrations.

Updated : October 28, 2026· 3 min read

From tool to action

Carved Lacquer Scroll Box (1736–95)
Carved Lacquer Scroll Box (1736–95)

The guide is worth only as much as it is used. Training turns sheets and codes into reflexes. It rests on concrete exercises, real cases and exchanges between officers, in a teaching framework designed by WCO and OIMAP trainers.

It complements the training programme described on the Training page of the cooperation with the WCO, adapting it to use of the guide.

This page presents the modules specific to the guide, the online resources and the trainer pathway.

  • Training
  • Customs officers
  • Guide

Customs guide training in figures

8,940Officers trained since 2016
620Certified trainers
18Online modules
94%Satisfaction rate

Source: OIMAP Heritage Protection Department.

Breakdown

Online modules36%
In-person workshops34%
On-the-job exercises18%
Webinars12%

Training formats followed.

The guide's modules

Eighteen online modules cover the basics: cultural property and trafficking, reading codes, using the sheets, consulting the BIOP, handling, seizure, reporting. Each module lasts twenty to forty minutes and ends with a quiz.

In-person workshops, of one to three days, consolidate this learning through practical exercises: opening a simulated parcel, comparison with the sheets, writing a report, role-play before a declarant. They are led by certified trainers.

Enjoying the Evening Cool Along the Sumida River, Kitagawa Utamaro (c. 1797–98)
Enjoying the Evening Cool Along the Sumida River, Kitagawa Utamaro (c. 1797–98)
Nuova pianta di Roma data in luce da Giambattista Nolli l’anno MDCCXLVII, known as La Pianta Grande di Roma, Giovanni Battista Nolli (1748)
Nuova pianta di Roma data in luce da Giambattista Nolli l’anno MDCCXLVII, known as La Pianta Grande di Roma, Giovanni Battista Nolli (1748)
Ferry Slip, Edwin Kaufman (1927)
Ferry Slip, Edwin Kaufman (1927)

Becoming a trainer

An experienced officer can become a trainer after a five-day pathway, comprising teaching techniques, deeper study of the content, running exercises and evaluation. They receive a certification valid for three years, renewable.

Trainers in turn train their colleagues in their administration. This cascade system has multiplied the impact of the sessions: for each officer trained directly, three are then trained by a local trainer.

Resources and follow-up

An online library brings together the materials: videos, sheets, case studies, quizzes, discussion forum. Administrations can customise it with their own content. A dashboard lets each head of department follow the progress of their teams.

Monthly webinars present what is new and answer questions. A secure forum lets officers put their questions to trainers and experts.

Measuring impact

Each session is evaluated by the trainees, then six months later by their superiors, who say whether the skills are being applied. The figures show that trained officers report three times as many cases as the others, with a confirmation rate by experts of twenty-seven per cent.

These evaluations make it possible to adjust content and to justify funding. They are presented each year to the Assembly and published in the cooperation's report.

Training pathway

Four levels
LevelContentDuration
DiscoveryBasic notions2 h online
PracticeCodes, sheets, BIOP1 day
AdvancedSeizure, appraisal3 days
TrainerTeaching, cases, evaluation5 days

Landmarks

  1. First workshops

    Twelve States.

  2. Online modules

    Launch.

  3. Trainer pathway

    Creation.

  4. 620 trainers

    Cascade.

Training as a team

Seal with Two Qilin Playing (1849)
Seal with Two Qilin Playing (1849)
Bridge of Shops, Srinagar, Kashmir, Samuel Bourne (1864)
Bridge of Shops, Srinagar, Kashmir, Samuel Bourne (1864)
View of Venice, Jacopo de' Barbari (1500)
View of Venice, Jacopo de' Barbari (1500)

Distance or in-person training

The Fleet Off the Coast, Beachy Head, Samuel Atkins (c. 1790–1805)

Remote

Online modules
  • Flexible
  • Accessible anywhere
  • No handling

For the basics.

Fish or Seal Club (X’ús’) (late 1800s–early 1900s)

In person

Workshops
  • Concrete exercises
  • Exchange between officers
  • Requires travel

For mastery.

Organising training in a department

  1. Assess

    Identify the needs.

  2. Enrol

    Choose the modules.

  3. Train

    Follow the sessions.

  4. Practise

    Apply on the job.

  5. Assess

    Measure the results.

Success factors

A trainer

The Storm, James McNeill Whistler (1861)
« My students forget the sheets, but not the stories. I tell real seizures, and suddenly everything becomes concrete. »
Inès Charpentier, certified trainer

Vocabulary of training

Cascade
Training of trainers who train other officers.
Certification
Attestation of a skill.
Quiz
Knowledge test.
Webinar
Online seminar.

Frequently asked questions

Is the training free?

Yes for Member States.

Can it be followed without being authorised?

The basic modules, yes.

How long does it take to become a trainer?

A five-day pathway.

Where can I see the general training?

Useful documents

Contacts

The Pyramid of Cestius, Rome, Michiel van Overbeek (c. 1650–80)
The Pyramid of Cestius, Rome, Michiel van Overbeek (c. 1650–80)
Heritage Protection DepartmentParis — Headquarters+33 1 00 00 03 00protection@oimap.exampleMonday to Friday, 9 am – 5 pm

Back to the customs guide

Nuova pianta di Roma data in luce da Giambattista Nolli l’anno MDCCXLVII, known as La Pianta Grande di Roma, Giovanni Battista Nolli (1748)

Overview.

Customs guide
Image credits (16)
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