Article L4411-6 of the French Labour Code
Without prejudice to the application of legal provisions not covered by this Code, sellers or distributors of hazardous substances or mixtures, and employers who use them, shall label these substances or mixtures in accordance with the conditions set out in Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, and by regulation.