The inter-company college meets for the first time as soon as at least two companies are actually present on the worksite, and then at least every three months at the invitation of its chairman.
In addition, it is convened by the chairman:
1° At the request of the majority of the representatives with voting rights;
2° At the reasoned request of one third of the members representing the employees;
3° Following any accident which has had or may have had serious consequences.