No person may be a member of the Board of Directors :
1° In more than one capacity ;
2° If he is subject to the incapacity provided for inarticle L. 6 of the Electoral Code;
3° If he is a supplier of goods or services, bound to the agency by contract or an employee of the agency.
However, the incompatibility resulting from the status of salaried employee does not apply to the staff representatives mentioned in 5° to 6° of article L. 6431-2.