G407       *Do not damage SCORING ELEMENTS. Neither a ROBOT nor a DRIVE TEAM member may damage a SCORING ELEMENT.

G413       *Watch your ARENA interaction. A ROBOT is prohibited from the following interactions with an ARENA element, except for SCORING ELEMENTS (per G407):

G409       *ROBOTS must be under control. A ROBOT must not pose an undue hazard to a human or an ARENA element during a MATCH in the following ways:

G421       *Do not tip or entangle. A ROBOT may not deliberately, as perceived by a REFEREE, attach to, tip, or entangle an opponent ROBOT.