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

Case studies

Two hundred and ten anonymised real situations to practise deciding: seizures, restitutions, disputes, due diligence.

Updated : October 28, 2026· 3 min read

Practising on real cases

High Class Students and Teachers at Bishop Cotton School, Shimla (verso), Raja Deen Dayal (c. 1882–87)
High Class Students and Teachers at Bishop Cotton School, Shimla (verso), Raja Deen Dayal (c. 1882–87)

One learns to decide by deciding. The Academy's case studies take real, anonymised situations that put the reader before a choice: seize or not, buy or not, plead or negotiate. Each case comes with questions, lines of thought and, for trainees, an annotated answer key.

Two hundred and ten cases are available, of ten to fifteen pages. They are classified by theme, level and working time.

This page explains the method, the themes and use in training.

  • Case
  • Simulation
  • Answer key

Case studies in figures

210Cases available
30 minAverage working time
14Themes
92%Cases used in training

Source: OIMAP Academy.

Breakdown

Checks and seizures28%
Provenance and due diligence26%
Disputes and arbitration20%
Restitution16%
Collection management10%

Cases by theme.

The case method

Each case is worked in four stages: read the facts, identify the issues, propose a decision, compare with the solution adopted. Group discussion is essential: it brings out each person's arguments, doubts and points of view.

A case does not always have a single solution: the aim is to develop judgement, not to memorise an answer.

A Manuscript of Five Sections of a Qur'an (18th century)
A Manuscript of Five Sections of a Qur'an (18th century)
Fish or Seal Club (X’ús’) (late 1800s–early 1900s)
Fish or Seal Club (X’ús’) (late 1800s–early 1900s)
Bifolium from a Bible: Initial E[t factum est] with Ezekiel (c. 1290)
Bifolium from a Bible: Initial E[t factum est] with Ezekiel (c. 1290)

Some examples

Among the cases: "The Mombasa mask" (customs check of an object without documents), "The inherited painting" (uncertain provenance after a death), "The bronze too good to be true" (warranty of authenticity), "The restitution mission" (negotiation between a museum and a community).

Each case includes the facts, annexed documents (contract extracts, photographs, emails) and the questions.

Anonymisation and ethics

Cases are drawn from real situations but anonymised: names, places, dates and amounts are changed. The parties concerned have agreed. No case makes it possible to identify an ongoing matter or a person.

An ethics charter governs their writing: accuracy, respect, no judgement on individuals.

Using cases in training

Trainers may use the cases in class: a teaching guide offers facilitation plans, variants by audience and assessment criteria. Simulations (role-plays) are offered for the richest cases.

The cases also serve for self-study: an isolated reader can work alone, then compare with the answer key if a trainee.

A typical case

Four elements
ElementContentDuration
FactsAccount of the situation10 min
DocumentsContracts, photographs10 min
QuestionsChoices to make10 min
Answer keyAnnotated solutionAfter discussion

Milestones

  1. First cases

    Twenty cases.

  2. 100 cases

    Digital series.

  3. Simulations

    Roles.

  4. 210 cases

    Catalogue.

Respect for confidentiality

Woman Sitting Reading , Georges Lemmen (1905)
Woman Sitting Reading , Georges Lemmen (1905)
Illuminated Opening Page Titled Laila and Majnun from a Khamsa (Quintet) of Nizami of Ganja, Ja'far Baisunghuri (835 AH/1431–32 CE)
Illuminated Opening Page Titled Laila and Majnun from a Khamsa (Quintet) of Nizami of Ganja, Ja'far Baisunghuri (835 AH/1431–32 CE)
Teapot with Landscape and Imperial Poem, Chen Hanwen (1762–95)
Teapot with Landscape and Imperial Poem, Chen Hanwen (1762–95)

Individual case or simulation

Hours of Queen Isabella the Catholic, Queen of Spain, Master of the First Prayerbook of Maximillian (c. 1500)

Individual

Working alone
  • Free pace
  • Personal reflection
  • Less debate

To practise.

St. Anthony Reading, Albrecht Dürer (1519)

Simulation

In a group
  • Role-play
  • Decision under pressure
  • Needs a facilitator

To practise.

Working through a case

  1. Read

    The facts.

  2. Analyse

    The issues.

  3. Decide

    A solution.

  4. Debate

    In a group.

  5. Compare

    Answer key.

Analytical reflexes

A trainer

Missale: Fol. 185v: Crucifixion with borders  (full page), Bartolommeo Caporali (1469)
« Cases bring classes to life. Trainees defend their choices with passion, and that is where they learn. »
Léa Fontaine, trainer, art market law

Vocabulary of cases

Case study
Teaching account of a situation.
Simulation
Role-play exercise.
Answer key
Annotated solution.
Anonymisation
Removal of identifiers.

Writing a case

Alumni and trainers may propose a case. A writing template guides the drafting: context, issues, documents, questions, elements of the answer key. The editorial committee checks anonymisation and teaching value.

Authors are named in the publication; their contribution is recognised in their professional record.

To go further

The Academy's reception service answers practical questions Monday to Friday, in French, English and Spanish, and can direct each visitor to the programme, scholarship or free resource that fits their situation. A guidance counsellor also offers a thirty-minute individual meeting, by appointment, to build a realistic training pathway.

Trainees' feedback is valuable: each session gives rise to a questionnaire, and the most useful suggestions are examined each quarter by the teaching committee. Do not hesitate to write to report a difficulty, propose a subject or tell us what the training has changed in your practice.

Frequently asked questions

Are the answer keys public?

Reserved for trainees.

May a case be proposed?

Yes.

How long per case?

About thirty minutes.

Where can I see the videos?

See Videos.

Useful documents

Contacts

Egypt and Nubia, Volume I: The Great Temple of Aboo-Simble, Nubia, Louis Haghe (1846)
Egypt and Nubia, Volume I: The Great Temple of Aboo-Simble, Nubia, Louis Haghe (1846)
OIMAP AcademyParis — Head Office+33 1 00 00 05 00formation@oimap.exampleMonday to Friday, 9 a.m. – 5 p.m.

See the videos

Document Box (Ryōshibako) with Chrysanthemum and Plum (lid) (late 1800s-early 1900s)

Tutorials.

Videos
Image credits (16)
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