What Are Law 17 Corner Kick Rules? A Complete Guide

Law 17 is the set-piece law that controls one of the most common moments in Premier League matches: the corner kick. Every top-flight season has 380 matches, and corners decide a meaningful share of the goal difference that settles the final table. The rule itself is brief, but the details around placement and timing are where matches are won and lost.

Law 17 corner kick: how it works

A corner kick is awarded when the whole of the ball crosses the goal line, on the ground or in the air, after last touching a defending player, and no goal is scored. Those are the only conditions that matter. It does not matter whether the defender meant to touch it, whether they were under pressure, or whether the ball deflected off a teammate. If the last touch belongs to the defending side and the ball goes out at their own goal line, the attacking side gets a corner.

The ball is placed inside the corner arc at the nearest corner flagpost. The flagpost must not be moved, and the ball must be inside the arc. The ball is in play when it is kicked and clearly moves. Under the current law, the ball does not need to leave the corner arc, which is a detail that misleads many viewers who learned the game from older versions of the rule.

A goal can be scored directly from a corner kick, but only against the opposing team. If the ball goes directly from a corner into the kicker's own goal, no goal is awarded. The restart is a corner to the opposing team, one of the less obvious details in Law 17 and one that catches players out at every level, including in the Premier League.

Key details

The defending team must remain at least 10 yards from the corner arc until the ball is in play. In Premier League matches, that distance is part of the pre-match routine. Defenders retreat to mark attackers in the penalty area, and the referee watches for any player stepping inside the 10-yard radius before the kick. A defender who steps in early and touches the ball can be penalised, and the corner is retaken.

The kicker cannot touch the ball a second time until another player has touched it. If the kicker plays the ball and then touches it again before anyone else, the restart is an indirect free kick to the defending team, taken at the point of the second touch. This most often happens on short corners, when the receiving player gives the ball straight back and the original kicker mishandles the return. A kicker who swings and misses has not put the ball in play, because the ball is only in play when it is kicked and clearly moves. But once contact is made, the two-touch rule applies.

There is no offside from a corner kick. No attacker can be in an offside position at the moment a corner is taken, regardless of where they stand in the penalty area. Offside rules apply again only once another player has touched the ball after the corner. This is why attacking teams can place players directly in front of the goalkeeper and crowd the six-yard line; none of that is an offside offence until the ball reaches a teammate.

The 10-yard distance is measured from the corner arc, not from the goal line or the edge of the penalty area. Defenders must stay outside that radius until the ball is in play. In practice, referees use nearby painted lines as a guide, and players often try to creep in early, particularly when a delivery is about to be played into the box.

Common confusions

The most common misunderstanding is that the ball must leave the corner arc before it is in play. It does not. If a corner is kicked and barely moves, the ball is live, and defenders can charge in to challenge. The ball only has to be kicked and clearly move.

The second confusion is what counts as last touched by a defender. If a shot deflects off a defender on its way over the line, the last touch is the defender's, and a corner is awarded. If the same shot deflects off an attacker, it is a goal kick. No intent is required; the law does not ask whether the defender knew what they were doing.

The third confusion is own goals. Directly from a corner, a player can only score in the opponents' goal. If the ball goes into the kicker's own goal directly, the goal is disallowed and the restart is a corner to the opposing side. If the ball goes out of play without anyone touching it, the restart depends on where it crosses: a throw-in if it goes over a touchline, or a goal kick if it goes over the goal line.

The fourth confusion is the difference between a corner and a goal kick. Only the last touch decides. If the ball comes off an attacker and crosses the goal line, it is a goal kick. If it comes off a defender, it is a corner. Many fans think the direction of travel matters, but a mis-hit cross that spins backwards off a defender and goes out at the same end still produces a corner.

Corners in the Premier League context

The 20 Premier League clubs each play 38 matches, a total of 380 per season, and corners are among the highest-volume set pieces in that calendar. The league table is settled first on points, then goal difference, then goals scored, then head-to-head record, so the difference between a well-defended corner and a soft one can change a club's final position. The bottom three are relegated to the Championship, and three clubs are promoted in their place, two automatically and one through the play-offs. That means corners are not just tactical detail; they are survival detail.

The five-substitution rule, which allows managers to make five changes across a maximum of three windows plus half-time, has changed how teams approach corners late in matches. Managers can introduce taller defenders to deal with incoming deliveries, or replace a tired corner-taker before a crucial set piece. The squad rules also play a part: the 25-player list for over-21s must include at least eight homegrown players, and under-21 players do not count against that number, giving clubs flexibility in the options they can call on for set-piece jobs.

Clubs such as Arsenal, Liverpool, and Manchester City treat corner routines as a core part of their attacking structure. Law 17 applies the same to all 20 clubs, and the teams that master the small details, like forcing defenders to stay 10 yards out and using the fact that there is no offside directly from the kick, create an edge that shows up in goal difference. The Law 17 corner kick rules are short, but in a 380-match season that is decided on goal difference, they matter more than their length suggests.

Key takeaways

• Law 17 awards a corner when the whole ball crosses the goal line, last touched by a defender, and no goal is scored.
• The ball is in play when it is kicked and clearly moves; it does not need to leave the corner arc.
• Defenders must stay 10 yards from the corner arc, and there is no offside directly from a corner.
• A goal can be scored directly from a corner against the opposing team, but a direct own goal is disallowed.
• In a 380-match Premier League season, corner routines matter because the table is settled on goal difference when points are level.

FAQ

Can a goal be scored directly from a corner kick?

Yes. Law 17 allows a direct goal from a corner, but only into the opponents' goal. If the ball goes directly into the kicker's own goal, no goal is scored and the restart is a corner to the opposing team.

When is a corner kick awarded?

A corner is awarded when the whole of the ball crosses the goal line, on the ground or in the air, after last touching a defending player, and no goal is scored. If an attacker touched it last, the restart is a goal kick.

How far must defenders be from a corner kick?

Defenders must be at least 10 yards from the corner arc until the ball is in play. Attackers are not restricted by that distance, which is why they can stand close to the goal and the goalkeeper.

Is there offside from a corner kick?

No. A player cannot be offside directly from a corner kick. The normal offside rules apply once another player has touched the ball after the corner.