Sending-off
The provision as it is printed, and everything on Ruleside that turns on it.
Disciplinary action when a player is required to leave the field for the remainder of the match having committed a sending-off offence (indicated by a red card); if the match has started the player cannot be replaced. A team official may also be sent off.
Explained in the rules library 1
The plain-language pages that build on this provision.
The Laws of the Game are published by The IFAB and quoted here for the purpose of explaining the decisions on this site. Ruleside is not affiliated with The IFAB or FIFA. Every clause of Glossary that Ruleside cites.