Gentileza de la WikiPedia os paso el estado, en lo que a legalidad se refiere, de los detectores de radar en una lista de paises del mundo. Aunque, evidentemente, no aparecen todos los paises del mundo, si aparecen y de sobra los paises mas comunes que nos pueden interesar.
Australia – Illegal in all states besides Western Australia.
Belgium – Illegal.
Brazil – Illegal in all states.
Bulgaria – Detectors legal, jammers illegal.
Canada – Illegal in Newfoundland and Labrador, Nova Scotia, Prince Edward Island, New Brunswick, Quebec, Ontario, Manitoba, Yukon, Northwest Territories and Nunavut. Legal in British Columbia, Alberta, and Saskatchewan.
Croatia – Detectors and jammers are illegal.
Czech Republic – Detectors legal, jammers illegal.
Egypt – Detectors and jammers are illegal.
Estonia – Illegal to use or have in a motor vehicle.
France – Illegal.
Finland – Illegal to use or have in a motor vehicle on a public road.
Germany – Legal to own, illegal to use in a moving vehicle.
Greece – Illegal.
Hungary – Legal, no limitations.
India – Legal.
Iceland – Legal.
Ireland – Illegal (Republic of Ireland, Éire).
Israel – Legal.
Italy – Illegal.
Japan – Legal.
Jordan – Illegal.
Latvia – Legal to own, illegal to use in a vehicle.
Lithuania – Illegal.
Malaysia – Illegal to possess, purchase, sell or use. Heavy fines apply.
Netherlands – Illegal.
New Zealand – Legal.
Norway – Illegal to use. (Legal to own, sell, and buy).
Pakistan – Legal.
Poland – Legal to own, illegal to use in a moving vehicle.
Portugal – Illegal.
Romania – Legal since 2006.
Russia – Legal.
Saudi Arabia – Illegal.
Serbia – Illegal to use, possess, sell or advertise.
Singapore – Illegal to possess, purchase, sell or use. Heavy fines apply.
Slovenia – Legal.
South Africa – Illegal to use in a moving vehicle.
Spain – Radar Detectors legal, jammers illegal.
Switzerland – Illegal.
Turkey – Illegal.
UAE – Illegal.
United Kingdom – Legal.
United States – Law varies from state to state, but detectors are generally legal in private vehicles.