Fighting is an established tradition in North American ice hockey, with a long history that involves many levels of amateur and professional play and includes some notable individual fights. Fights may be fought by enforcers, or "goons" (French: Bagarreurs)—players whose role is to fight and intimidate—on a given team, and is governed by a system of unwritten rules that players, coaches, officials, and the media refer to as "the code". Some fights are spontaneous, while others are premeditated by the participants. While officials tolerate fighting during hockey games, they impose a variety of penalties on players who engage in fights.