I know you can military wise but I think if you move there you'll soon have to register everything within the country as if someone was to move from Another Country to the US.
can I let my grandson drive my car on L plates
If you have plates on it, and you intend to keep those plates, then yes.
You can but you will be breaking the law.
A Canadian Citizen can not drive a car with US plates into Canada. I'm not sure why, only that its a Canada rule.
No. You can not drive it off the lot on to the street without insurance. If you already have insurance you have 10 days to contact your insurance company or your new car will not be covered. As for plates, you are at the mercy of the State. Assuming the dealer paid the fees in due time
Depends on the state. Generally if a state has compulsory auto insurance, and the car is registered/has plates/is legal to drive, you must have auto insurance for it.
it's the next thing you do. A2 I think in all states its illegal to drive a car without insurance. And in most states you can't get license plates or register the car without proof you have insurance. So you are expected to have insurance as soon as you plan to drive it.
If you already have insurance and trade in your car you have 10 days to notify your insurance company or your new car will not be covered.
yes becouse the gravity of the earth
Of course you can you can drive a go kart anywhere in oshawa, its 100% legal. Someone like a scooter you do not need plates or insurance.
As a citizen, yes and obviously licensed by whatever country in Europe you're talking about. . As a visitor, no. If you mean can a 17 yr old rent a car while visiting in Europe? No.
Yes, but you might need to get a waiver of insurance requirements from the state if the vehicle has a valid registration. If the vehicle does not have valid plates then no insurance would be needed. Don't drive an uninsured vehicle though.