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Regulate: standards and directives

How OIMAP develops common standards: binding directives, recommendations and the international legal framework.

Updated : October 28, 2026· 3 min read

Common rules for a global market

Banks of the Oise at Dawn, Louis Hayet (1888)
Banks of the Oise at Dawn, Louis Hayet (1888)

Regulating means providing the Member States with rules that are compatible with one another. A cultural property moves from one country to another; the rules governing it must therefore meet.

The details of the texts are in the Regulation section. This page explains how the Organization produces its standards and how they apply.

  • Regulation
  • Directives
  • Law

Regulate: standards and directives in figures

72019 directives
2019-07Authentication of cultural property
1954Hague Protocol
1995UNIDROIT Convention

Source: OIMAP General Secretariat.

Breakdown

DirectivesBinding
RecommendationsNon-binding
GuidelinesPractices
Model clausesContracts

Indicative breakdown of normative instruments.

Corner Cabinet, René Dubois (c. 1765–1770)
Corner Cabinet, René Dubois (c. 1765–1770)
Mortar, Wenzel Jamnitzer I (c. 1550–1560)
Mortar, Wenzel Jamnitzer I (c. 1550–1560)
Towel End (c 1700s- 1800s)
Towel End (c 1700s- 1800s)

The 2019 OIMAP directives

In 2019, the General Assembly adopted seven binding directives. Directive No. 2019-07, on the authentication of cultural property, is the most consulted: it defines the methods, evidence and reasoning expected of an opinion on authenticity.

A directive binds the Member States as to the result to be achieved, leaving them the choice of means. Its transposition is monitored.

How a standard is born

It all begins with an observation: a risk, a gap, a divergent practice. A committee of experts prepares a draft, which is consulted on with Member States and professionals and then submitted to the Executive Council.

The General Assembly then decides. The deliberately slow procedure ensures that the standards adopted are understood and realistic.

Recommendations and guidelines

Not everything is a matter of constraint. Recommendations offer guidance that States follow voluntarily, and guidelines detail proven practices.

These flexible instruments make it possible to experiment before making a rule mandatory. Several 2019 directives originated in earlier recommendations.

Normative instruments

Instruments used by the Organization
InstrumentScopeExample
GuidelineBindingDirective No. 2019-07
RecommendationRoutingGood sales practices
GuidelineTechnicalCondition report
Model clauseContractualProvenance clause

Milestones

  1. Hague Protocol

    Protection of cultural property in armed conflict.

  2. UNESCO Convention

    Combating illicit transfers.

  3. UNIDROIT Convention

    Stolen or illicitly exported property.

  4. OIMAP Directives

    Seven binding directives.

National transposition

View of the Gulf of Pozzuoli from Solfatara, Philipp Hackert (1803)
View of the Gulf of Pozzuoli from Solfatara, Philipp Hackert (1803)
The birth of Rama and his brothers, from Chapter 17 of the Bala Kanda (Book of Childhood) of the Adhyatma Ramayana (Rama's Journey of the Su (c. 1820–30)
The birth of Rama and his brothers, from Chapter 17 of the Bala Kanda (Book of Childhood) of the Adhyatma Ramayana (Rama's Journey of the Su (c. 1820–30)
Saint Mary Magdalen, Simon Vouet (c. 1630)
Saint Mary Magdalen, Simon Vouet (c. 1630)

Directive or recommendation

Cabinet Plate, W. T. Copeland & Sons (1883)

Guideline

Binding standard
  • Adopted by the Assembly
  • Transposed by States
  • Monitored through reporting

Obligation of result.

Figure (kiteki) (late 1800s–mid-1900s)

Recommendation

Routing
  • Adopted by the Council or the Assembly
  • Applied voluntarily
  • Evaluated

Flexibility.

Following a standard

  1. Identify the text

    Directive or recommendation.

  2. Read the scope

    Who is concerned.

  3. Check the transposition

    National law.

  4. Adapt your practice

    Internal procedures.

Compliance checks

Glossary

Transposition
Incorporation of a directive into national law.
Binding
Legally obliging its addressees.
Qualified majority
Reinforced voting threshold required for certain acts.
Recommendation
Guidance text without binding force.

Applying the standard

For a professional, the standard translates into concrete obligations: keeping provenance documents, declaring exports, checking the BIOP database before a sale. These steps are described in the collector's charter.

If in doubt about the interpretation of a directive, the General Secretariat may be consulted in writing. Disputes, for their part, fall under the Arbitrate mission.

Frequently asked questions

Do directives apply to individuals?

Not directly; they apply through national law.

Where can I read the full texts?

In the Regulation section.

Who proposes the directives?

The expert committees, through the Executive Council.

Can I contribute to a consultation?

Yes, when the Organization opens a public consultation; see Latest news.

Useful documents

Contacts

The Apotheosis of Romulus: Design for a Ceiling, Domenico Maria Canuti (c. 1675–76)
The Apotheosis of Romulus: Design for a Ceiling, Domenico Maria Canuti (c. 1675–76)
General SecretariatParis — Headquarters+33 1 00 00 00 00secretariat@oimap.exampleMonday to Friday, 9 am – 5 pm

Explore Regulation

Temple of Athene Nike. Venus Victrix—Wingless Victory, Dimitrios Constantin (c. 1850s–60s)

Consult the texts and their scope of application.

Regulation
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