Measuring in order to act

One only fights well what one measures. OIMAP publishes each year a report on illicit trafficking, supplemented by thematic studies and summary notes. These documents give States, operators and researchers reliable benchmarks.
They are based on data from the BIOP database, contributions from States and the work of the Observatory. Each report states its method, its limits and its recommendations.
This page presents the publications, their schedule and how to use them.
Reports on illicit trafficking in figures
Source: OIMAP Heritage Protection Department.
The annual report
The annual report presents the state of trafficking: number of reports, restitutions, joint operations, trends in targeted property, new networks, States' responses. It includes a statistical part and an analytical part, with recommendations.
Published in May, it is presented to the Assembly and circulated to States, operators and the press. It is available in three languages, with an eight-page summary.



Thematic studies and notes
Six thematic studies are published each year: on a type of property, a region, a network or a practice. The latest covered tribal art, free ports, online trafficking, false documents, conflicts and underwater heritage.
Summary notes, shorter, deal with a topical subject or an important decision. They are aimed at decision-makers and busy professionals.
Method and limits
Each report sets out its method: sources, periods, definitions. It states its limits: since trafficking is clandestine, the figures reflect what is detected, not the whole phenomenon. OIMAP therefore presents the data as trends rather than as absolute measures.
A review committee, made up of researchers, magistrates and representatives of States, examines each report before publication. Its comments are published in an annex.
Reports that change policies
Several recommendations in the reports have been taken up by States: stronger controls in certain free ports, creation of specialised units, training of customs officers, development of digital inventories.
The reports have also inspired developments in the directives, notably on the traceability of property from conflict zones and on the obligations of online platforms.
Publication schedule
| Publication | Frequency | Period |
|---|---|---|
| Annual report | Annual | May |
| Thematic studies | Six a year | February, April, June, September, October, December |
| Summary notes | Monthly | Every month |
| Dataset | Quarterly | March, June, September, December |
Landmarks
- First report
Data from 20 States.
- Thematic studies
Launch.
- Open data
Open licence.
- Report in three languages
8-page summary.
Citing correctly



Full report or summary

Full report
About 120 pages- Detailed data
- In-depth analysis
- For specialists
Reference.

Summary
Eight pages- Key messages
- Quick reading
- For decision-makers
Overview.
Using a report
- Choose
Select the publication.
- Read
Start with the summary.
- Go deeper
Consult the annexes.
- Cite
State the source.
- Act
Apply the recommendations.
Typical readers
A journalist

« OIMAP's reports are one of my reference sources: the data are open and the method is explained. »
Vocabulary of reports
- Annual report
- Annual summary publication.
- Thematic study
- In-depth analysis of a subject.
- Open data
- Freely reusable data.
- Review committee
- Group that examines a report.
Frequently asked questions
Are the reports free?
Yes.
In which languages?
French, English, Spanish.
Can I reuse the data?
Yes, under an open licence.
Where can I find earlier reports?
In the archives on this page.
Useful documents
Contacts

See the overview
Image credits (16)
- Enjoying the Evening Cool Along the Sumida River, Kitagawa Utamaro (c. 1797–98) — Cleveland Museum of Art, CC0 1.0
- Red-Figure Column Krater (Mixing Vessel): Satyrs Pursuing Maenads, Naples Painter (440–430 BCE) — Cleveland Museum of Art, CC0 1.0
- A Rocky Cove with Fishing Boats, Allart van Everdingen (late 1650s) — Cleveland Museum of Art, CC0 1.0
- The Calumny of Apelles, Giorgio Ghisi (1560) — Cleveland Museum of Art, CC0 1.0
- Bridge of Shops, Srinagar, Kashmir, Samuel Bourne (1864) — Cleveland Museum of Art, CC0 1.0
- Head of Bearded Banqueter (525–500 BCE) — Cleveland Museum of Art, CC0 1.0
- A Boat That Has for Sails the Wings of a Huge Bird, Filippo Morghen (about 1769) — Cleveland Museum of Art, CC0 1.0
- Dr. James Stuart; Mary Campbell Stuart, Gilbert Stuart (c. 1815) — Cleveland Museum of Art, CC0 1.0
- The Storm, James McNeill Whistler (1861) — Cleveland Museum of Art, CC0 1.0
- Red-Figure Stamnos (Mixing/Storage Vessel): Komos (Musicians and Revelers), Kleophon Painter (c. 435–425 BCE) — Cleveland Museum of Art, CC0 1.0
- The Fleet Off the Coast, Beachy Head, Samuel Atkins (c. 1790–1805) — Cleveland Museum of Art, CC0 1.0
- Eighteen Views of Rome: The Piazza Farnese (recto); Cartouche (verso), Lievin Cruyl (1664) — Cleveland Museum of Art, CC0 1.0
- Black-Figure Neck-Amphora of Panathenaic Shape (Storage Vessel) (525–500 BCE) — Cleveland Museum of Art, CC0 1.0
- Return of the Fishing Boats at Collioure, near the Spanish Border, Adolphe Appian (1878) — Cleveland Museum of Art, CC0 1.0
- Hours of Queen Isabella the Catholic, Queen of Spain, Master of the First Prayerbook of Maximillian (c. 1500) — Cleveland Museum of Art, CC0 1.0
- The Judgment of Solomon and Esther before Ahasuerus (pair), Dirk Vellert (c. 1530) — Cleveland Museum of Art, CC0 1.0
Cleveland Museum of Art · CC0 1.0
Fighting illicit traffickingUnderstanding and combating trafficking in cultural property: overview, networks, reports and international cooperation.›
Overview of illicit traffickingThe state of trafficking in cultural property in the world: regions affected, property targeted, recent developments and aggravating factors.›
Studies and publicationsAnalysis notes, sector studies and databases of the OIMAP Observatory, in open access.›