Notwithstanding the first paragraph of Article L. 5142-6-1, the following may also carry out the activities defined in the same first paragraph:
1° Persons who were engaged in such activities for at least three years in the ten years prior to the publication of Law No. 2014-1170 of 13 October 2014 on the future of agriculture, food and forestry ;
2° Persons other than those mentioned in 1° who were carrying out these activities on the date of publication of the same law, provided that they satisfy, within four years of the same date, the conditions set out in the first paragraph of Article L. 5142-6-1 or training conditions defined by the administrative authority.