The commission issues a reasoned opinion on the basis of a file comprising:
1° The employee’s claim and the employer’s rejection decision or, in the event of implicit rejection, the acknowledgement of receipt of the claim;
2° Information held by the management body or received from each of the parties;
3° Information provided by the labour administration services and the funds referred to inarticle L. 723-2 of the Rural and Maritime Fishing Code;
4° Where applicable, the results of checks on the effectiveness or extent of the employee’s exposure.