G424       *Don’t tip or entangle. A ROBOT may not deliberately, attach to, tip, or entangle with an opponent ROBOT.

G210       *Don’t expect to gain by doing others harm. A strategy not consistent with standard gameplay and clearly aimed at forcing the opponent ALLIANCE to violate a rule is not in the spirit of FIRST Robotics Competition and not allowed. Rule violations forced in this manner will not result in an assignment of a penalty to the targeted ALLIANCE.

G422       *Stay out of other ROBOTS. A ROBOT may not use a COMPONENT outside its ROBOT PERIMETER (except its BUMPERS) to initiate contact with an opponent ROBOT inside the vertical projection of the opponent’s ROBOT PERIMETER.

G426       *Don’t collude with your partners to shut down major parts of game play. 2 or more ROBOTS that appear to a REFEREE to be working together may not isolate or close off any major element of MATCH play.