Throw-In Rules in Soccer Explained: Technique, Violations, Offside & IFAB Law 15

Quick Answer: How Does a Throw-In Work?

In soccer (association football), a throw-in is the method used to restart play after the entire ball crosses either touchline (sideline), whether on the ground or in the air. A throw-in is awarded to the opponents of the player who last touched the ball before it went out of bounds.

Under IFAB (International Football Association Board) Law 15, to perform a legal throw-in, the thrower must: (1) face the field of play, (2) keep part of each foot on or behind the touchline on the ground, (3) deliver the ball from behind and over their head, and (4) use both hands simultaneously. If the thrower fails to meet these mechanics, a "foul throw" is called, and possession is immediately awarded to the opposing team to take a throw-in from the same spot.

Crucially, you cannot be called offside directly when receiving a throw-in, and a player cannot score a goal directly into either net from a throw-in without another player touching the ball first.

IFAB Law 15: The 4 Golden Rules of Legal Execution

Law 15 of the IFAB Laws of the Game establishes exact physical requirements for restarting play from the touchline. Referees at grassroots, collegiate (NCAA), and elite professional levels (Premier League, MLS, UEFA Champions League) look for four primary criteria:

1. Facing the Pitch: The thrower must face the field of play when releasing the ball. Turning sideways or twisting the body during release to throw along the line without facing inward is an infraction.

2. Foot Placement on the Ground: At the precise instant the ball is released, part of each foot must be on the touchline or on the ground outside the touchline. A player may lift their heels, but both feet must maintain physical contact with the turf. Dragging a toe behind the line is completely legal; lifting a rear foot completely into the air before release is an immediate foul throw.

3. Overhead Motion with Both Hands: The thrower must hold the ball with both hands and deliver it from behind and over the head. Sidearm slinging, throwing with one dominant hand, or releasing from chest height is illegal.

4. Point of Restart: The throw-in must be taken from the point where the ball crossed the touchline. While referees allow minor leeway of 1 to 2 yards in non-critical situations, stealing distance down the sideline will prompt the referee to order the throw re-taken from the correct location.

What Is a Foul Throw and What Is the Penalty?

A "foul throw" occurs when a player violates any of the technical mechanics outlined in Law 15. The most frequent foul throw mistakes seen on the pitch include:

• Lifting a Foot: Raising one foot off the turf during the forward throw motion to generate extra momentum.

• Stepping Over the Line: Stepping entirely inside the playing pitch with one or both feet before releasing the ball. (Stepping directly onto the touchline is permitted, as the touchline itself is part of the boundary).

• One-Handed Push: Letting the dominant hand push the ball forward while the non-dominant hand merely rests on the side, resulting in uneven release spin.

• Releasing from the Chest or Shoulder: Failing to bring the ball behind and over the head.

• Double Touch Infraction: If the thrower touches the ball a second time before another player has touched it, an indirect free kick is awarded to the opponent (or a direct free kick if the second touch was a deliberate handball). If this second touch occurs inside the thrower's own penalty area by a field player, a penalty kick is awarded.

The penalty for a mechanical foul throw is straightforward: the throw-in is awarded to the opposing team to take from the same spot.

Can You Score Directly from a Throw-In?

Under IFAB Law 15, a goal cannot be scored directly from a throw-in. The specific outcomes depend on which net the ball enters:

• Thrown Directly into the Opponent's Goal: If a player throws the ball directly into the opponent's goal without any other player (including the opposing goalkeeper) touching it, no goal is awarded. Play restarts with a goal kick for the defending team.

• Thrown Directly into Own Goal: If a player takes a throw-in toward their own net and the ball flies directly into their own goal without anyone else touching it, an own goal is NOT awarded. Instead, play restarts with a corner kick for the attacking opponent.

• Touch by the Goalkeeper: If the throw-in grazes the fingers of the goalkeeper or deflects off an opponent or teammate before crossing the line, a valid goal is scored. This is why goalkeepers are instructed never to touch a runaway throw-in entering their net, as pulling their hands away results in a goal kick rather than a conceded goal.

The Offside Exception on Throw-Ins

One of the most valuable tactical rules in association football is that there is NO offside offense directly receiving a ball from a throw-in (IFAB Law 11.3).

A receiving attacker can stand completely behind the last defending player and adjacent to the opponent's goal line when the throw is taken without being penalized for offside. Smart managers and set-piece coaches exploit this rule by having wingers run behind deep defensive blocks along the touchline.

However, once the receiving player controls or touches the ball, the offside rule resets instantly for any subsequent passes.

Defending Rules: 2-Meter Distance & Obstruction

Defending players frequently attempt to distract or block the thrower, but IFAB Law 15 imposes strict spatial restrictions:

• 2-Meter Minimum Distance: All opponents must stand at least 2 meters (2 yards) away from the point on the touchline where the throw-in is taken. Pitch markings often feature small tick marks 2 meters outside the touchline to assist referees.

• Unfair Distraction: An opponent who unfairly distracts or impedes the thrower (including jumping up and down aggressively within 2 meters, waving hands in the thrower's face, or moving into the thrower's path) is cautioned with a yellow card for unsporting behavior. If the throw-in was already taken, an indirect free kick is awarded.

Tactical Long Throws: From Rory Delap to Modern Set Plays

While many teams treat throw-ins as routine restarts, specialized teams utilize "long throws" as potent offensive weapons equivalent to corner kicks. The thrower takes a rapid run-up to the touchline, plants their front foot firmly behind the chalk, arches their lower back, and launches a flat, projectile throw 35 to 45 meters into the penalty box.

Famous historical practitioners such as Rory Delap (Stoke City under Tony Pulis) created panic in Premier League defenses, generating dozens of goals from touchline launches. Modern clubs employ specialized throw-in coaches (pioneered by Thomas Grønnemark at Liverpool FC) to improve release angles, body velocity, throw distance, and tactical retention under high pressure.

Frequently Asked Questions

Common queries regarding throw-in rules and execution in soccer: