Exceptional expenditure within the meaning of 7° of Article L. 711-8 of expenditure incurred by the chamber in the performance of its duties and which:
1° Either as a result of unforeseeable events beyond its control, exceed its own financing capacity for the current financial year;
2° Or correspond to an investment that is absolutely necessary for the performance of its duties, but which, due to their scale, cannot be provided by the chamber alone.