Article L3512-23 of the French Public Health Code
I.-Packaging units of tobacco products manufactured in France, imported from a non-European Union Member State or originating from a European Union Member State or intended for export to a non-European Union Member State or a European Union Member State or placed under a fiscal or customs regime such as victualling or sales counters, are marked with a unique identifier, printed or affixed in an irremovable and indelible manner. This unique…