Iowa Admin. Code r. 571-46.51
In addition to the definitions in division I and division II of this chapter, the following definitions shall apply:
"Direct supervision" means to provide supervision of another person while maintaining visual and verbal contact at all times.
"Local sponsor" means the entity that owns the designated riding area or is otherwise responsible for the day-to-day operations of the designated riding area. A local sponsor may or may not be a unit of government.
"Operate" means to ride in or on, other than as a passenger, use, or control the operation of a regulated vehicle in any manner, whether or not the regulated vehicle is moving.
"Regulated vehicle" means all-terrain vehicles, off-road motorcycles, and off-road utility vehicles, either collectively or individually.
[ARC 8878B, IAB 6/30/10, effective 8/4/10]
Iowa Admin. Code r. 571-46.51