Definition:Green card system
🟢 Green card system is an international motor insurance arrangement that enables motorists to drive across national borders while maintaining valid third-party liability coverage recognized in each participating country. Formally administered by the Council of Bureaux (now operating under the umbrella of the International Group of Motor Vehicle Insurers), the system takes its name from the green-colored international motor insurance certificate — the "green card" — that a driver carries as proof of coverage. Originally established in 1949 under the auspices of the United Nations Economic Commission for Europe, the system now encompasses most European countries, several Mediterranean and Middle Eastern states, and a number of Central Asian nations, creating one of the longest-running cross-border insurance cooperation frameworks in existence.
⚙️ Each participating country operates a national motor bureau — known as a Green Card Bureau — which serves two functions: it guarantees that visiting foreign motorists carry valid liability coverage meeting local minimum requirements, and it acts as a handling bureau for claims arising from accidents caused by foreign-registered vehicles. When a visiting motorist causes an accident, the local bureau processes the claim on behalf of the injured party and then recovers costs from the bureau in the motorist's home country, which in turn recovers from the motorist's domestic insurer. Within the European Economic Area, the system has been largely streamlined: EU motor insurance directives have eliminated the need to physically carry the green card between EU/EEA member states, as the vehicle's registration plate serves as sufficient evidence of insurance. However, the physical green card remains required when crossing into non-EU participating countries. After Brexit, for instance, the UK's departure from the EU initially reinstated the green card requirement for British motorists driving into the EU, though subsequent bilateral arrangements have since relaxed this for many journeys.
🌍 The green card system matters to the insurance industry because it underpins the entire framework for cross-border motor liability — one of the largest compulsory insurance classes globally. It establishes the legal and operational infrastructure through which claims are settled across jurisdictions with different legal systems, compensation norms, and regulatory standards. For motor insurers, membership in the national bureau system is typically a condition of writing compulsory motor third-party liability insurance, and the inter-bureau guarantee mechanisms create mutual financial obligations that require careful reserving and accounting treatment. The system has inspired analogous structures in other regions — the ECOWAS Brown Card scheme in West Africa, the COMESA Yellow Card in Eastern and Southern Africa, and the ASEAN compulsory motor insurance scheme — each adapting the green card model's principle of reciprocal recognition to facilitate cross-border motor travel and claims settlement.
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