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Officiating concept

Foul call

A foul call is an official's ruling that a player broke a rule of contact or conduct, triggering a penalty such as a free kick, free throw or penalty.

Officiating concept

Overview

A foul call is the decision by a referee, umpire or other official that a player has broken a rule governing contact with an opponent or on-field conduct. It is distinct from a purely technical violation of how the ball or body may be played: a foul is an offence committed against another competitor or against the spirit of fair play, such as illegal contact, holding, obstruction, dangerous play or dissent. The official communicates the call in real time, typically with a whistle and a hand signal, a raised arm, a thrown flag or a coloured card, and then either stops play or lets it continue if stopping would punish the team that was fouled.

The result of a foul call is a penalty awarded to the non-offending side, and the exact form of that penalty depends on the sport. In many team sports it is a set restart taken from where the offence happened, while a foul in a defined scoring zone can produce a direct shot at goal or the basket. Repeated or serious fouls, and misconduct such as arguing with officials or violent play, escalate the response from a simple restart to formal cautions, temporary suspension or removal from the game. Because a foul call rests on the official's real-time judgement of contact, intent and effect, it is one of the most closely watched and frequently debated decisions in sport.

What it involves

  • A foul is an act against an opponent — illegal contact, holding, obstruction or misconduct — rather than a technical fault of play, and the official decides which has occurred.
  • The call is shown with a recognised signal (a whistle and gesture, a raised arm, a flag or a card) so players, teammates and spectators know a rule has been broken.
  • The penalty fits the sport: a free kick or penalty kick, a free throw, a penalty corner or stroke, a numerical advantage such as a player being sent off, or lost ground.
  • Officials may apply advantage, letting play run on when stopping for the foul would benefit the offending side, and only return to the offence if the advantage does not come.
  • Persistent or serious fouls and off-the-ball misconduct are escalated with cautions, temporary suspensions or dismissal, and some codes allow video review of key foul decisions.

Where it’s used

Sports that use foul call:

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