32-26-21.2.'Electric personal assistive device' defined.For the purposes of §§32-26-21.2 to 32-26-21.3, inclusive, the term, electric personal assistive device, means a self-balancing two non-tandem wheeled device, designed to transport only one person, with an electric propulsion system that limits the maximum speed of the device to fifteen miles per hour or less. Source: SL 2002, ch 161, §1.
South Dakota Legal Code