Article L222-2-4 of the French Sports Code
The duration of an employment contract referred to in article L. 222-2-3 may not be less than the duration of a sports season, which is set at twelve months. However, a contract concluded during a sports season may have a duration of less than twelve months, under the conditions defined by a national collective agreement or convention or, failing that, by the regulations of the sports federation or, where applicable,…