On UNESCO’s list
In 2010, at its meeting in Nairobi, UNESCO’s committee inscribed Compagnonnage, network for on-the-job transmission of knowledge and identities, on the Representative List of the Intangible Cultural Heritage of Humanity. UNESCO describes it as combining travel in France and abroad, the ‘Tour de France’ period, with initiation rituals, school-based teaching, customary learning and apprenticeship, and says that to pass the knowledge on, an apprentice must produce a ‘masterwork’ judged by the compagnons.
To verify: The earliest written record of compagnonnage: our sources give none