What Is a Throw-In in Football?
Throw in football rules restart play after the whole ball crosses a touchline. The opponents of the player who touched the ball last receive the restart.
IFAB Law 15 controls the player’s feet, hands, body position, and delivery. A legal delivery can also become a valuable attacking or possession tactic.
What Is a Throw-In in Football?
A throw-in is awarded when the whole ball passes over a touchline on the ground or in the air. The player must face the field and deliver the ball with both hands from behind and over the head.
Part of each foot must touch the touchline or ground outside it. Opponents must stand at least two metres from the restart point.
Sideline Restart Rules Under Law 15
The restart belongs to the opponents of the player who touched the ball last. The player takes it from the point where the ball crossed the touchline. The whole ball must first leave the field.
The player must stand facing the field of play. Part of each foot must stay on the touchline or on the ground outside it. Both hands must deliver the ball from behind and over the head.
The ball enters play once it comes onto the field. The player cannot touch it again until another player makes contact. A second touch normally gives the opponents an indirect free kick.
Opponents must remain at least two metres from the restart point. A player who unfairly distracts or blocks the player can receive a caution. The referee can also order the restart to proceed correctly.
What Makes a Illegal Delivery?
A illegal delivery happens when the player breaks the required procedure. Common errors include lifting a foot, uneven hand use, or not bringing the ball from behind the head.
The referee awards the restart to the opposing team after an incorrect delivery. The restart changes possession rather than creating a free kick. Players should value a simple legal action over extra delivery distance.
A restart from the wrong location can also cause a turnover. Referees allow practical movement around the exit point, but a major positional gain breaks the procedure. The assistant referee often helps identify the correct place.
The ball must enter the field before play continues. If a legal delivery fails to enter, the same team retakes it. If the player commits another offence, the referee applies the relevant restart.
Set Play Tactics and Long Deliveries
Teams use sideline restarts to retain possession, progress down the line, or attack the penalty area. Movement before the restart matters because marked teammates need passing angles. A quick restart can exploit an unorganised defence.
A long restart can act like a cross into the penalty area. Teams place aerial targets near goal and prepare runners for second balls. Defenders respond with marking, clearances, and protection around the goalkeeper.
Possession-focused teams often use short rotations instead. One teammate checks toward the ball while another runs behind. That movement can create a free receiver and avoid a contested restart down the line.
Restart structure connects with wider attacking plans. FWCTimes explains delivery choices and movement in its World Cup tactical formations guide. Coaches increasingly treat sideline restarts as coached set plays.
Restart Decisions and Outcomes
| Situation | Decision | Reason |
|---|---|---|
| Whole ball crosses touchline | Sideline restart | Opponents of last player to touch it restart |
| Incorrect delivery | Restart to opponents | Law 15 procedure was broken |
| Ball never enters field | Retake | Ball did not become active |
| Delivery enters opponent’s goal directly | Goal kick | Direct scoring is not allowed |
| Delivery enters own goal directly | Corner kick | Direct own goal is not allowed |
Restart Rules, Goals, and Offside
A player cannot score directly from a sideline restart. If the ball enters the opponent’s goal untouched, the opponents receive a goal kick. If it enters the player’s own goal untouched, the opponents receive a corner.
A player cannot be penalised for offside directly from a sideline restart. Offside can apply after a teammate next plays or touches the ball. FWCTimes covers the restart exception in its offside rule football guide.
Sideline restarts differ from corner kicks in delivery and award. A player uses the hands at the touchline, while a corner uses the foot near the goal line. FWCTimes explains the other restart in its corner kick football guide.
Common Restart Mistakes and Coaching Details
Players often focus on delivery distance and forget the receiver’s next action. A legal delivery into heavy pressure can still lose possession. Good teams create two or three receiving options before the ball leaves the player’s hands.
The player’s body momentum can continue after release, but the required foot contact must exist during delivery. Referees judge the action at the relevant moment. Players should practise a repeatable motion rather than testing the limit.
Defenders cannot stand close enough to unfairly block the restart. The two-metre requirement gives the player space to restart. Teammates still need movement because opponents can legally mark receivers.
A quick restart is useful only when the correct team takes it from the correct area. If confusion creates an improper restart, the referee can stop play and correct the procedure. Clear communication from the assistant referee reduces those disputes.
Connection to FIFA World Cup 2026
At the FIFA World Cup 2026, sideline restarts can help teams control tense match phases. A quick restart can launch an attack before opponents reset.
Teams such as Denmark may use structured deliveries to progress or create penalty-area pressure. Opponents must prepare for short combinations, long deliveries, and second-ball contests.
Referees will enforce Law 15 throughout the tournament. Players must deliver legally and respect the required two-metre distance.
Frequently Asked Questions
What do throw in football rules require?
The rules require the player to face the field and use both hands from behind the head. Part of each foot must touch the line or ground outside it.
Why do teams use long sideline restarts?
Long deliveries can send the ball directly into a dangerous penalty-area contest. Teams use aerial targets and second-ball runners to turn the restart into an attacking chance.
When did football introduce the modern sideline restart?
Restart procedures developed through football’s nineteenth-century rule changes. Modern IFAB Law 15 now defines the award and legal delivery.
What is the difference between a sideline restart and a corner kick?
A sideline restart follows the ball crossing a touchline and uses both hands. A corner follows a defender’s touch over the goal line and uses a kick.
Will sideline restarts matter at World Cup 2026?
Yes, sideline restarts will matter because teams use them for possession, pressure, and set-play attacks. Referees will enforce the same Law 15 procedure at World Cup 2026.
Conclusion
A sideline restart looks simple, yet correct feet, hands, location, and timing all matter. Teams can use the restart to protect possession or create an immediate attack.
World Cup 2026 coaches will prepare sideline restart patterns like other set plays. Stay tuned to FWCTimes.com for the latest FIFA World Cup 2026 updates.
Read Also: What Is a Direct vs Indirect Free Kick?
