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

Transposing the directives

Guide for States: steps, model law, fit with existing law, supervisory authority and timetable.

Updated : October 28, 2026· 3 min read

Transposing means translating into national law

Seal of Doge Michele Steno (reverse) (1400–1409)
Seal of Doge Michele Steno (reverse) (1400–1409)

To transpose a directive is to integrate it into the State's law so that its objectives are achieved. The text need not be copied out: it can be adapted to national legal traditions, provided that the result is equivalent.

This guide is aimed at ministries, parliaments and administrations. It offers a six-step method, a model law and a concordance table to check coverage of the obligations.

It draws on the experience of the sixty-one States that have transposed the 2019 directives.

  • Transposition
  • Model law
  • Concordance

Transposing the directives in figures

6Steps of the method
18Months average duration of a transposition
61States that have transposed
27Support missions carried out

Source: OIMAP Legal Affairs Department.

Breakdown

Diagnosis10%
Writing30%
Consultation20%
Adoption25%
Implementation15%

Relative duration of each phase (indicative).

The six steps

First step: the diagnosis, which compares existing law with the requirements of the directive. Second step: drafting, from the model law. Third step: consultation of the professionals and administrations concerned. Fourth: adoption by Parliament or government.

Fifth step: designating and equipping the supervisory authority. Sixth: communication and training. A transposition that stops at publication of the text is an incomplete transposition.

Coronation of the Virgin, Christoffel Jegher (1632–36)
Coronation of the Virgin, Christoffel Jegher (1632–36)
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)
The Victory Banquet: from Battle Scenes of the Quelling of Rebellions in the Western Regions, with Imperial Poems (c. 1765–74; poem dated 1760)
The Victory Banquet: from Battle Scenes of the Quelling of Rebellions in the Western Regions, with Imperial Poems (c. 1765–74; poem dated 1760)

Fitting with existing law

The major difficulty is to fit the directive with laws already in force: heritage code, customs law, commercial law, anti-money laundering. OIMAP's concordance table makes it possible to identify, for each obligation, the corresponding national provision and any gaps.

It is preferable to amend existing laws rather than create an isolated text, to avoid contradictions. The model law is designed to be broken up into articles that slot into texts already in force.

The role of parliaments

Parliaments are essential players. They examine the bill, hear the professionals and set the timetable. OIMAP offers information seminars for parliamentarians, to present the stakes of the art market, the conventions and the directives.

These seminars have brought together nearly three hundred parliamentarians since 2021. They have often been followed by written questions or bills, a sign of growing sensitivity to the subject.

Concordance table (extract)

Concordance
Obligation in the directiveNational provision to checkAction
Consultation of the BIOP database (03)Commercial codeCreate an obligation
Declaration within 30 days (04)Tax lawSupplement
Export licence (05)Heritage codeHarmonise
Protection of good faith (06)Civil codeAlign
Authentication protocol (07)Rules for expertsCreate

Landmarks

  1. Diagnosis

    Assessment of existing law.

  2. Bill

    Drafting.

  3. Consultation

    Professionals and administrations.

  4. Adoption

    Vote on the text.

  5. Implementation

    Authority in place.

Incomplete transposition

Special law or amendment of existing laws

Sweet Melancholy, Joseph-Marie Vien (1756)

Special law

A single text
  • Readable
  • Quick to adopt
  • Risk of contradictions

For States with little-developed law.

Portrait of John VIII Palaoelogus, Emperor of Constantinople, 1424-1428 (reverse), Pisanello (c. 1438–1439)

Amendments

Several laws amended
  • Coherent
  • Longer
  • More durable

For States with developed law.

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)
Letter Box, Ogata Kōrin (1700s)
Letter Box, Ogata Kōrin (1700s)
Seal with Two Qilin Playing (1849)
Seal with Two Qilin Playing (1849)

Carrying out a transposition

  1. Map

    Identify the texts concerned.

  2. Compare

    Compare with the model law.

  3. Write

    Propose the text.

  4. Consult

    Involve the professionals.

  5. Adopt

    Have it passed.

Mistakes to avoid

An administration lawyer

Carved Lacquer Scroll Box (1736–95)
« The model law served us as a plan. We adapted it, but it kept us from forgetting the essentials. »
Mohamed Benkirane, lawyer at the ministry of culture

Vocabulary of transposition

Model law
Model text proposed to States.
Concordance
Table comparing two texts.
Supervisory authority
Body responsible for checking application.
Transposition
Incorporation of a directive into national law.

Frequently asked questions

How long does it take?

Eighteen months on average.

Can OIMAP draft the law?

It provides a model and support, but the State remains in control of the text.

Where can I find the model law?
How do I know the state of my transposition?

Useful documents

Contacts

Capriccio: A Palace with a Courtyard by the Lagoon, Antonio Canaletto (c. 1750–55)
Capriccio: A Palace with a Courtyard by the Lagoon, Antonio Canaletto (c. 1750–55)
Legal Affairs DepartmentParis — Headquarters+33 1 00 00 02 00juridique@oimap.exampleMonday to Friday, 9 am – 5 pm

See the good practices

View of Venice, Jacopo de' Barbari (1500)

What works in States.

Good practices
Image credits (16)
▲