No, its not illegal. I highly doubt a robot will have a powerful enough sensor to lock onto the *inside* of our robot. That will be impossible since we will have number plates surrounding the sides. To tell the truth, Im not sure why there are two. I am more of a mechanics guy. There will be a type of thing that will tell us if the wheels are not moving, and if they are, we will stop giving current to the motors. Likewise, if we arent moving and the wheels are slipping.

Cory