Symposiums or conferences eligible under 2° of article A. 822-28-3 have a continuous duration of at least one and a half hours and are organised for at least twenty participants.
Each colloquium or conference gives rise to the provision of written documentation to each participant.
At the end of each colloquium or conference, each participant is given a certificate of attendance by the organising body. The certificate is signed by the organiser’s legal representative, or their delegate.