Article L5122-12 of the French Public Health Code
Notwithstanding the provisions of Article L. 5122-11, the following may also engage in the activities defined in the first paragraph of that Article: 1° Persons who were engaged in such activities for at least three years in the ten years prior to 19 January 1994 ; 2° Persons other than those referred to in 1° who were engaged in these activities on 19 January 1994, provided that within four years…