18.7 PENALTY KICK AWARDED
(a) An opponent, whether onside or offside, must not charge a player who has made a mark after the referee has blown the whistle.
Sanction: Penalty kick
(b) Where the penalty kick is taken. If the infringing player is onside, the penalty kick is taken at the place of the infringement. If the infringing player is offside, the penalty kick is taken at the place of the offside line (Law 11 offside and onside in General Play.)
(c) The penalty kick. Any player from the non-offending team may take the penalty kick.