1. Every vehicle normally based in the territory of a third country must, before entering the territory in which the Treaty establishing the European Economic Community is in force, be provided either with a valid green card or with a certificate of frontier insurance establishing that the vehicle is insured in accordance with Article 6.
2. However, vehicles normally based in a third country shall be treated as vehicles normally based in the Community if the national bureaux of all the Member States severally guarantee, each in accordance with the provisions of its own national law on compulsory insurance, settlement of claims in respect of accidents occurring in their territory caused by such vehicles.
3. Upon having ascertained, in close cooperation with the Member States, that the obligations referred to in the preceding paragraph have been assumed, the Commission shall fix the date from which and the types of vehicles for which Member States shall no longer require production