A drop kick is a type of kick in various codes of football. It involves a player dropping the ball and then kicking it when it bounces off the ground.
Drop kicks are most importantly used as a method of restarting play and scoring points in rugby union and rugby league. Association football goalkeepers also often return the ball to play with drop kicks. The kick was once in wide use in both Australian rules football and gridiron football, but is today rarely seen in either sport.
The drop kick technique in rugby codes is usually to hold the ball with one end pointing downwards in two hands above the kicking leg. The ball is dropped onto the ground in front of the kicking foot, which makes contact at the moment or fractionally after the ball touches the ground, called the half-volley. The kicking foot usually makes contact with the ball slightly on the instep.
In a rugby union kick-off, or drop out, the kicker usually aims to kick the ball high but not a great distance, and so usually strikes the ball after it has started to bounce off the ground, so the contact is made close to the bottom of the ball.
In rugby league, drop kicks are mandatory to restart play from the goal line (called a goal line drop-out) after the defending team is tackled or knocks on in the in-goal area or the defending team causes the ball to go dead or into touch-in-goal. Drop kicks are also mandatory to restart play from the 20 metre line after an unsuccessful penalty goal attempt goes dead or into touch-in-goal and to score a drop goal (sometimes known as a field goal) in open play, which is worth one point.
Drop kicks are optional for a penalty kick to score a penalty goal (this being done rarely, as place kicks are generally used) and when kicking for touch (the sideline) from a penalty, although the option of a punt kick is usually taken instead.
In rugby union, a drop kick is used for the kick-off and restarts and to score a drop goal (sometimes called a field goal). Originally, it was one of only two ways to score points, along with the place kick.