I believe they are illegal in most places. That is if it is not OEM. BMW, Mercedes, and some Acuras have HID as factory equipment. They are legal - DOT approved.
I understand the reasoning behind the law against aftermarket sales of HID. Most people purchase the wrong kind and install them incorrectly. The intensity and dispersion of the HID bulb does not match the factory lens pattern, either.
HID conversion is very popular - big business. People selling the stuff will tell you all kinds of lies. Best bet is to check with your local police or Province/State/County motor vehicle branch.
I understand the reasoning behind the law against aftermarket sales of HID. Most people purchase the wrong kind and install them incorrectly. The intensity and dispersion of the HID bulb does not match the factory lens pattern, either.
HID conversion is very popular - big business. People selling the stuff will tell you all kinds of lies. Best bet is to check with your local police or Province/State/County motor vehicle branch.