Article R5142-43 of the French Public Health Code
The establishments mentioned in article R. 5142-1 may not subcontract any of the activities defined in the same article, subject to the exceptions mentioned below: 1° Manufacturers of veterinary medicinal products mentioned in 1° of article R. 5142-1 may subcontract part of the manufacturing operations to other manufacturers of these veterinary medicinal products under a written contract which sets out their respective obligations, in accordance with the good practices provided…