Football Laws of the Game
Senior 6 · Physical Education
Football Laws of the Game
Lesson 3 of 4
25 min
A yellow card tells one player that his behaviour has crossed a line; it also tells both teams where the referee draws that line today. Discipline in football is not a list of punishments to be avoided but a code of conduct that keeps players safe and the contest fair. This lesson sets out the misconduct part of Law 12 of the IFAB Laws of the Game 2026–27: what earns a caution or a sending-off, how the referee decides on denying an obvious goal-scoring opportunity (DOGSO), how team officials are disciplined, and what fair play asks of you beyond the written Laws.

Definition
Caution: an official warning, shown by a yellow card. Two cautions in one match lead to a sending-off.
Sending-off: removal from the match, shown by a red card; the player cannot be replaced and the team plays one short.
DOGSO: denying the opposing team a goal or an obvious goal-scoring opportunity by an offence.
SPA: stopping (or interfering with) a promising attack by an offence, short of DOGSO.
Fair play: respect for the Laws, opponents, officials and the spirit of the game, beyond what the Laws require.
| Caution (yellow card) | Sending-off (red card) |
|---|---|
| Delaying the restart of play | Denying a goal or an obvious goal-scoring opportunity by handball |
| Dissent by word or action | Denying an obvious goal-scoring opportunity by an offence punishable by a free kick (with the exception below) |
| Entering, re-entering or deliberately leaving the field without the referee's permission | Serious foul play |
| Failing to respect the required distance at a restart | Biting or spitting at someone |
| Persistent offences | Violent conduct |
| Unsporting behaviour, such as simulation (diving) or a reckless foul | Offensive, insulting or abusive language or gestures |
| Entering the referee review area, or excessively making the "review" (TV-screen) signal | A second caution in the same match; entering the video operation room |
Team officials (coaches, doctors, substitutes on the bench) are also shown yellow and red cards. A team that falls below seven players, through sendings-off or otherwise, cannot continue: under the 2026–27 Laws the team responsible forfeits the match.
To decide whether a chance was "obvious", the referee weighs the distance to goal, the general direction of play, the likelihood of keeping or gaining control of the ball, and the location and number of defenders and (from 2026–27) attackers.
| Offence | Outside the penalty area | Inside the offender's penalty area (penalty awarded) |
|---|---|---|
| DOGSO by a foul that was an attempt to play or challenge for the ball | Sending-off | Caution |
| DOGSO by holding, pulling, pushing or with no chance to play the ball | Sending-off | Sending-off |
| DOGSO by deliberate handball | Sending-off | Sending-off (not the goalkeeper in his own area) |
| SPA by a foul that was an attempt to play the ball | Caution | No card |
| SPA by holding, pulling or pushing | Caution | Caution |
The softer sanction inside the area exists because the penalty kick already restores most of the lost chance; punishing a genuine attempt to win the ball three times (penalty, red card, suspension) was judged too harsh. If the referee plays advantage after a DOGSO offence and a goal is scored anyway, there is no card for the DOGSO (2026–27).
Worked example 1: two last-man fouls
Worked example
Worked example 2: counting the cards. In the 70th minute a midfielder already on a yellow card kicks the ball away after a free kick is given against his team. Delaying the restart is a cautionable offence, so he receives a second yellow card and then a red card. His team now has 10 players and may not replace him. If two more players of that team were sent off and three others were injured with no substitutes left, it would fall below 7 players and the match would end.
Tip
Memory hook for DOGSO factors: "D-D-C-L". Distance to goal, Direction of play, Control of the ball, Location and number of defenders and attackers.
Warning
Common mistakes. DOGSO is not automatically a red card inside the penalty area. A second yellow card is shown before the red one. A sent-off player cannot be replaced, but a cautioned player may be substituted.
Practice
Remember
Sources and credits
This lesson adapts CC BY-SA material and is shared under CC BY-SA 4.0.