References

A foul occurs when a player commits an offence listed in the Laws of the Game while the ball is in play. The offences that constitute a foul are listed in Law 12. Handling the ball deliberately, tripping an opponent, or pushing an opponent, are examples of “penal fouls”, punishable by a direct free kick or penalty kick depending on where the offence occurred. Other fouls are punishable by an indirect free kick. The referee may punish a player’s or substitute’s misconduct by a caution (yellow card) or dismissal (red card). A second yellow card in the same game leads to a red card, which results in a dismissal.

If a player has been dismissed, no substitute can be brought on in their place and the player may not participate in further play. Misconduct may occur at any time, and while the offences that constitute misconduct are listed, the definitions are broad.

National associations (or national federations) oversee football within individual countries. These are generally synonymous with sovereign states (for example, the Cameroonian Football Federation in Cameroon), but also include a smaller number of associations responsible for sub-national entities or autonomous regions (for example, the Scottish Football Association in Scotland).

Other fouls are punishable by an indirect free kick. The referee may punish a player’s or substitute’s misconduct by a caution (yellow card) or dismissal (red card). A player given a yellow card is said to have been “booked”, the referee writing the player’s name in their official notebook.

Misconduct may occur at any time, and while the offences that constitute misconduct are listed, the definitions are broad. In particular, the offence of “unsporting behaviour” may be used to deal with most events that violate the spirit of the game, even if they are not listed as specific offences.

In conclusion…

While FIFA is responsible for arranging competitions and most rules related to international competition, the actual Laws of the Game are set by the IFAB, where each of the UK Associations has one vote, while FIFA collectively has four votes.