Yellow and red cards explained: football's discipline system

The referee's cards are football's currency of justice. Here's what each one means and what happens next.

The yellow card

A yellow card is a caution — a formal warning. A player is booked for offences such as:

• A reckless foul
• Persistent fouling
• Dissent (arguing with the referee)
• Time-wasting
• Deliberately handling the ball to stop an attack
• Removing their shirt during a celebration

One yellow doesn't stop you playing — but it puts you on a knife-edge.

The red card

A red card means the player is sent off and must leave the pitch immediately. Their team plays the rest of the match a player short and cannot replace them. There are two routes to red:

• Two yellow cards in the same match (the referee shows a second yellow, then red).
• A straight red for a single serious offence.

What earns a straight red

The most serious offences skip the warning entirely:

• Serious foul play — a dangerous, out-of-control challenge
• Violent conduct — striking or trying to strike anyone
• Denying an obvious goal-scoring opportunity (DOGSO), e.g. a last-man foul or deliberate handball on the line
• Spitting at someone
• Offensive or threatening language

Suspensions

Cards carry consequences beyond the match. A red card brings an automatic suspension of one or more games, with longer bans for violent conduct. Yellow cards accumulate across a competition: reach a set number (often five in a league season, or two in the early rounds of a cup) and you're suspended for the next match — which is why managers fret about players "one booking away" from a ban before a big game.

Why it matters

A red card can swing a match in an instant, and a key player picking up a soft yellow can change how a team plays for an hour. Discipline isn't a side-show — it's part of the tactical battle.

Follow cards, goals and key moments live in our match centre.

FAQ

Can a manager or coach be shown a card?

Yes. Since 2019, team officials in the technical area can be shown yellow and red cards for misconduct such as dissent or delaying a restart. A sent-off manager must leave the technical area and, in most competitions, serves a touchline ban.

What happens if a goalkeeper is sent off?

The team must still put someone in goal while playing a player short, like any other red card. If substitutions remain, a manager usually withdraws an outfield player to bring on the backup keeper; if none are left, an outfield player has to pull on the gloves.

Can a red card be overturned after the match?

Often, yes. Most federations allow clubs to appeal a straight red card on the grounds of wrongful dismissal, and a successful appeal cancels the suspension. Dismissals for two yellow cards generally cannot be appealed.

Is the ban longer for a straight red than for two yellows?

Usually. A second-yellow dismissal typically brings a one-match suspension, while straight reds carry longer standard bans — commonly three matches for violent conduct — and disciplinary panels can extend them for serious incidents.