In addition to the cases provided for in article L. 1251-6, a temporary employee may be made available to a user undertaking:
1° When the temporary work assignment aims, in application of legal provisions or an extended branch agreement, to promote the recruitment of unemployed people experiencing particular social and professional difficulties;
2° When the temporary employment undertaking and the user undertaking undertake, for a period and under conditions laid down by decree or by an extended branch agreement, to provide additional vocational training for the employee;
3° When the temporary work company and the user company undertake to provide the employee with vocational training through apprenticeship, with a view to obtaining a vocational qualification attested by a diploma or a qualification for vocational purposes registered in the national register of vocational certifications. This training is provided partly in the user company and partly in an apprentice training centre or apprenticeship section in accordance with article L. 6221-1.