THE DECISION
The referee has the authority to take disciplinary action until leaving the field of play. Even though the match has ended, an appropriate card may still be shown if it helps manage the situation or calm the player. Verbal dissent is punished with a caution (yellow card), unless the words are offensive, insulting, or abusive (red card). Regardless of whether the card is shown or not, the referee must report the offence to the appropriate authorities.
Read official Law 12 ↗