Modane customs officers stopped a German-registered camper on the afternoon of 10 September 2025 on the motorway area at the Fréjus tunnel.[1] The driver and his passenger said they were returning from holidays in Spain and heading to Italy.[1]

Agents found two hidden compartments in the sleeping area and a third cache, with dozens of heat-sealed bags totalling 329.28 kilograms of cannabis herb.[1] The judicial tribunal in Albertville sentenced the driver to three years and six months in prison and the passenger to the same term with the sentence suspended, plus a permanent ban from French territory and a €500,000 customs fine for each.[1]

Le Dauphiné, reporting the same interception, describes the driver as an Italian national sentenced to 38 months in prison and the same €500,000 customs penalty.[2] ICI notes the figures come from a customs press release covering this case and a later, separate haul on the A43.[1]