Italy: the permit, the ticket, or the plate given to the hotel if it is inside the zone. In Naples, there is no tourist ticket. In Milan, €7.50 does not cover a banned car.
France: the Crit'Air sticker, ordered on certificat-air.gouv.fr. In Lyon, Crit'Air 3 and worse have been banned day and night since 1 January 2025. In Paris, no fine at least until 31 December 2026.
Germany: the green sticker, including for a foreign plate. In Munich, a Euro 4 diesel does not enter, until further notice, even with that sticker.
Belgium: register the plate. In Antwerp and in Ghent, a Dutch plate is not registered. In Brussels, a Euro 5 diesel has been outside the criteria since 1 January 2026.
Switzerland: the CHF 40 vignette before the motorway. It is valid from 1 December of the previous year until 31 January of the following year. The e-vignette follows the plate, the stuck-on vignette follows the vehicle. Stick'AIR, in Geneva, only during a peak.
| Italy | Permit or ticket. €83 to €332 with no permit. |
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| France | Crit'Air. €3.85 in France. |
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| Germany | Green sticker. €100. |
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| Belgium | Registration. Fines specific to each city. |
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| Switzerland | CHF 40 for the motorway. Stick'AIR only during a peak. |
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| London | ULEZ separate. Amount on TfL. |
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