   Legal issues Formula restaurant restrictions (and formula retail restrictions in general) have been challenged as an impermissible restriction on interstate commerce (in the US), as exceeding municipal zoning authority , The Park at Cross Creek v. City of Malibu Calif.
<meaning-changed>    Legal issues Formula restaurant restrictions (and formula retail restrictions in general) have been challenged as an impermissible restriction on interstate commerce (in the US), as exceeding municipal zoning authority , The Park at Cross Creek v. City of Malibu Calif.
 Response and regulation Informal restrictions Ketchum, Idaho has traditionally restricted franchise restaurants through the zoning approval process. The city has no formal formula restaurant ordinances. Iceland has informal health restrictions that discourage some formula restaurants.webcam of "the last McDonald's in Iceland" Legal issues Formula restaurant restrictions (and formula retail restrictions in general) have been challenged as an impermissible restriction on interstate commerce (in the US), as exceeding municipal zoning authority , The Park at Cross Creek v. City of Malibu Calif.