It does not need to be like the plate of the car but still a similar logic. More details here: https://road.cc/content/news/250271-updated-frances-transport-mi

It does not need to be like the plate of the car but still a similar logic. More details here: https://road.cc/content/news/250271-updated-frances-transport-minister-clarifies-cyclists-wont-have-carry-proof https://road.cc/content/news/250271-updated-frances-transpor... The proposed law also provides that the bike’s registration number must appear in a “legible, irremovable and tamper-proof manner, in a locatable and visible place without manipulation of the bicycle.” It will be the owner’s responsibility to ensure the law is complied with, and no obligation will be placed on manufacturers to satisfy its requirements.