National Hockey League rules - Wikipedia
en.wikipedia.org › wiki › National_Hockey_League_rulesThe National Hockey League rules are the rules governing the play of the National Hockey League, a professional ice hockey organization. Infractions of the rules, such as offside and icing, lead to a stoppage of play and subsequent to the offending teams. The league also determines the specifications for playing equipment used in its games. The rules are one of the two standard sets of ice hockey rules in the world. The rules themselves have evolved directly from the first organized indoor ice h