Backcourt violation
A basketball rule breach for returning the ball into a team's own defensive half after it has crossed into the attacking half.
Overview
Once the attacking team has advanced the ball across the halfway line into the front court, they may not pass or dribble it back over the line into their own back court. Doing so is a backcourt violation and gives the ball to the opponents.
A related rule requires the attacking team to bring the ball over the halfway line within a set time (eight seconds under FIBA and NBA rules), which stops teams from stalling in their own half.
Key points
- The ball may not be sent back over the halfway line once established in the front court.
- The attacking team must cross halfway within the allotted time.
- A violation results in a turnover.
- The rule prevents teams from stalling in their own half.
Where it’s used
Sports that use backcourt violation:
Related rules
Traveling
A basketball violation for moving illegally with the ball without dribbling it.
Double dribble
A basketball violation for dribbling with two hands at once, or for dribbling again after picking up the ball.
Shot clock
A timing rule that requires the attacking basketball team to attempt a shot within a set number of seconds.
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Tactics
- Full-court pressAn aggressive basketball defence that pressures the ball across the whole court to force turnovers.
- Wing playAttacking down the flanks and crossing the ball into the box to stretch the defence and create chances.
- High pressA football tactic where a team hunts the ball high up the pitch to win it back close to the opponent’s goal.
- Fast breakPushing the ball up court at speed after a turnover or rebound to score before the defence sets up.
- Offside trapA defensive football tactic where the back line steps up together to leave an attacker offside.
Positions
- Point guardThe point guard is basketball’s primary ball-handler and playmaker, running the offence and setting up teammates to score.
- LiberoThe libero is a defensive volleyball specialist who wears a contrasting shirt, plays only in the back row, and cannot attack the ball above the height of the net.
- Wing attackThe wing attack is a netball playmaker who feeds the ball into the shooting circle, moving through the centre and attacking thirds but not entering the goal circle.
- Defensive midfielderA defensive midfielder sits in front of the defence, breaking up opposition attacks and shielding the back line.
- Centre-backA centre-back is a central defender in football whose main job is to stop opposing attackers and clear the ball from dangerous areas.
Techniques
- Volleyball SpikeA powerful attacking hit that drives the ball sharply downward over the net into the opponent's court, usually after an approach and jump.
- Jump ShotA basketball shot released at the top of a vertical jump, letting the shooter get the ball over a defender with a soft, arcing release.
- LayupA close-range basketball shot taken while moving toward the basket, laying the ball softly off the backboard or over the rim.
- Volleyball DigA defensive contact that keeps a hard-driven ball in play by passing it up off the forearms, usually from a low position.
- Crossover DribbleA basketball dribbling move that switches the ball quickly from one hand to the other to change direction and get past a defender.
Player roles
- Ball-winnerA ball-winner is the player tasked with regaining possession through pressing, tackling and interceptions — a team's tireless defensive workhorse.
- FinisherA finisher is the attacking outlet in a team sport whose main job is converting chances into points — the striker, goal shooter or go-to scorer.
- PlaymakerThe playmaker is a team's creative hub — the player who orchestrates attacks, controls the tempo and distributes the ball so teammates can score.
- AnchorThe anchor is a cross-sport holding role: a steadying, defensive-minded player who shields the back line, screens danger and gives teammates a reliable base.
- Last line of defenceThe final barrier between an attack and a score — the goalkeeper, sweeper or last-ditch defender whose job is to stop what the rest of the team has let through.