New York, between two markets

The New York office organises two seminars a year for the Americas, a continent that is home both to the world's largest art market, with 40% of the total in North America, and to major source countries of archaeological goods. The working languages are English and Spanish.
The discussions connect importing countries and source countries: seizures, restitutions, import standards, police cooperation.
Participants register through the general registration procedure. See also the seminars for Africa.
Seminars for the Americas in figures
Source: Events and Communications Directorate.
Importing countries and source countries
North America concentrates sales and private collections, while Latin America is rich in pre-Columbian sites and colonial religious heritage. Objects flow between these two poles, legally or otherwise.
The New York seminars bring buyers, sellers and source-country authorities around the same table.



Seminar themes
The recurring themes are due diligence by auction houses, the restitution of pre-Columbian objects, taxation of works of art, the fight against money laundering and museum security. One of the seminars reviews legislative developments in the United States and Canada each year.
One session presents the bilateral restitution agreements already concluded and their practical lessons.
The North American market
New York auction houses, galleries and fairs play a key role in regulation. The seminars allow them to learn about provenance requirements and to present their verification practices.
Representatives of insurers and conservation experts explain how to document a work before its sale.
Hemispheric cooperation
One workshop is devoted to cooperation between customs and police services: exchange of alerts, seizure procedures, handover of objects to the authorities of the country of origin. Concrete cases illustrate the delays and obstacles.
The seminar concludes with the possible signing of information-exchange protocols between administrations.
American seminars at a glance
| Element | Value | Detail |
|---|---|---|
| Place | New York | Regional office |
| Languages | English, Spanish | Interpretation |
| Themes | Diligence, restitution | Two per seminar |
| Audience | Administrations, market | Free for public officials |
Milestones
- First seminar
Market and diligence.
- Report
Recommendations.
- Second seminar
Restitution.
- Follow-up
Bilateral agreements.
Bilateral agreements and their status



North or South of the continent

North America
Market- Auction houses
- Private collections
- Import standards
For regulation.

Latin America
Heritage- Pre-Columbian sites
- Restitution
- Training
For protection.
Preparing your delegation
- Appoint
The representatives.
- Gather
The cases.
- Translate
The documents.
- Take part
For the workshops.
- Sign
Any protocols.
For delegations from the Americas
An official

« In New York, I was able to speak directly to the auction houses that had handled the pieces we were looking for. In two days, we made more progress than in two years. »
Regional vocabulary
- Due diligence
- Prior verification of provenance.
- Pre-Columbian
- Dating from before the arrival of Europeans.
- Exchange protocol
- Information-sharing agreement.
- Country of origin
- Country from which an object comes.
Participation
Participation is free for public officials and fee-based, at an indicative rate, for others. The seminars are streamed online and the presentations translated into Spanish.
The recommendations are forwarded to the ministries and to the OIMAP Council, and a regional report is published every year.
Frequently asked questions
Where is the seminar held?
In New York, at the regional office.
Which languages?
English and Spanish.
Is it streamed?
Yes, online.
Where to find the agenda?
See Agenda.
Useful documents
Contacts

Browse the calendar
Image credits (17)
- Panel (c. 1780–1840) — Cleveland Museum of Art, CC0 1.0
- Coronation of the Virgin, Christoffel Jegher (1632–36) — Cleveland Museum of Art, CC0 1.0
- The Four Seasons, Kano Tan’yū (1668) — Cleveland Museum of Art, CC0 1.0
- A Lady Reading, Francis Seymour Haden (1833–1910) — Cleveland Museum of Art, CC0 1.0
- Portrait of a Man, Gustave Caillebotte (1880) — Cleveland Museum of Art, CC0 1.0
- The Dance at the Court of Herod, Israhel van Meckenem (c. 1500) — Cleveland Museum of Art, CC0 1.0
- Edge of the Woods Near L'Hermitage, Pontoise, Camille Pissarro (1879) — Cleveland Museum of Art, CC0 1.0
- Bookplate: Boylston Medical Library, George Girdler Smith (1806–39) — Cleveland Museum of Art, CC0 1.0
- Gathering among the Members of Office Censor-General (1700s) — Cleveland Museum of Art, CC0 1.0
- Portrait of John VIII Palaoelogus, Emperor of Constantinople, 1424-1428 (reverse), Pisanello (c. 1438–1439) — Cleveland Museum of Art, CC0 1.0
- Saint Jerome and the Lion (From the former Church of St. Peter in Erfurt), Tilman Riemenschneider (c. 1495) — Cleveland Museum of Art, CC0 1.0
- The Pyramid of Cestius, Rome, Michiel van Overbeek (c. 1650–80) — Cleveland Museum of Art, CC0 1.0
- St. Anthony Reading, Albrecht Dürer (1519) — Cleveland Museum of Art, CC0 1.0
- Boy with Anchor, Winslow Homer (1873) — Cleveland Museum of Art, CC0 1.0
- Side Drawer for Cabinet, André-Charles Boulle (c. 1690) — Cleveland Museum of Art, CC0 1.0
- Corner Cabinet, René Dubois (c. 1765–1770) — Cleveland Museum of Art, CC0 1.0
- High Class Students and Teachers at Bishop Cotton School, Shimla (verso), Raja Deen Dayal (c. 1882–87) — Cleveland Museum of Art, CC0 1.0
Cleveland Museum of Art · CC0 1.0
Regional seminarsTwo seminars per year and per region, in Nairobi, Singapore and New York, to address the issues specific to each continent.›
Seminars for AfricaThe two annual seminars held in Nairobi: borders, archaeological heritage, training and cooperation.›
Seminars for Asia-PacificThe two annual seminars held in Singapore: a growing market, online sales, fairs and maritime cooperation.›
Events calendarAnnual calendar of OIMAP conferences, seminars, workshops and exhibitions, with dates, venues and formats.›