Insurance contracts relating to the classes mentioned in 3 and 10 of article R. 321-1 of the Insurance Code and concerning land motor vehicles must include the clause on the reduction or increase in premiums or contributions appended to this article.
Unless otherwise agreed, the clause referred to in the first paragraph does not apply to contracts covering vehicles, appliances or equipment designated by the following terms, as defined in article R. 311-1 of the Highway Code: moped, winter service appliance, special appliance, light motorbike, light motor quadricycle, heavy motor quadricycle, collector vehicle, general interest vehicle, priority general interest vehicle, general interest vehicle benefiting from passage facilities, agricultural vehicle and equipment, forestry equipment, public works equipment.