When an additional seat is allocated to a participating company in application of article L. 2372-3 insofar as it refers to article L. 2352-4, this seat is allocated:
1° If there is a social and economic committee, to the trade union organisation which has the most representatives on this committee. In the event of a tie, the seat is awarded to the organisation that received the highest number of votes in the first ballot of the election of the members of this committee;
2° If there is no social and economic committee, to a representative directly elected for this purpose by the employees of the company.
The election takes place in a single-round uninominal ballot.