The hands decide most forward-ball calls.

What "forward" means

In rugby, forward means toward the opponents' dead-ball line. It is judged relative to the direction the player is attacking, not relative to the camera angle, the touchline nearest the viewer, or where the ball eventually bounces after contact.

That matters in sevens because players are often running at full speed. A ball can drift or bounce in ways that look dramatic, but the referee is looking for the legal question: did the player lose it, hit it, throw it, or pass it forward under the law?

What counts as a knock-on

A knock forward happens when a player loses possession and the ball goes forward, hits the ball forward with the hand or arm, or the ball hits that player's hand or arm and goes forward, then touches the ground or another player before the original player catches it.

If the player juggles the ball forward but regathers it before it touches the ground or another player, that is not completed as a knock forward. If the ball goes backwards from the hand or arm, the knock forward law has not been triggered, even if the bounce afterwards is awkward.

What counts as a forward pass

A throw forward is when a player throws or passes the ball forward. The law definition focuses on the passer's action: if the arms move forward in passing the ball, the pass is forward.

A pass that is flat, or that leaves the hands legally and then appears to travel forward because the passer was running quickly, is not automatically illegal. Officials judge the passer's release, arm movement, position on the field, and the receiving point together, but the key question is whether the pass was thrown forward.

Why these calls matter so much

With seven players on a full-size field, one handling error can change the whole attack. A knocked ball can give the defence a scrum, and a missed forward pass can release a player into open space with fewer cover defenders than in 15-a-side rugby.

That is why referees and assistant referees in sevens watch passing lines closely, especially near the touchline, around quick rucks, and during support play after a line break. The law is not different just because the game is faster, but the consequences are usually bigger.

Scrum, penalty, or play on

The normal sanction for an accidental knock forward or an accidental throw forward is a scrum to the non-offending team. If a knock forward goes into touch, the non-offending team may be able to choose a quick throw or lineout instead. In sevens, a scrum means a three-player scrum, and teams must form quickly under the sevens scrum variation.

Intentional actions are treated differently. A player must not intentionally knock the ball forward with the hand or arm, and a player must not intentionally throw or pass the ball forward. Those deliberate offences can bring a penalty rather than a scrum.

Why the whistle is sometimes delayed

The referee can apply advantage after a knock forward or forward pass. If the non-offending team immediately gains a clear tactical or territorial benefit, play can continue instead of stopping for the scrum.

In sevens, advantage is often assessed quickly because the next action can decide whether open space exists. If the defending team gathers the loose ball and has space to counterattack, the referee may call advantage over. If the benefit does not materialise, play can come back to the original infringement.

The charge-down exception

There is no sanction when a player knocks the ball forward immediately after an opponent has kicked it. This is the charge-down exception. The defender is allowed to block or charge down the kick, and the ball can rebound forward from the defender's hand or arm without creating a knock forward offence.

The exception only covers the immediate action after the opponent's kick. It does not turn later handling into free play, and it does not excuse a dangerous charge or other foul play if the challenge itself is illegal.

When the ball is knocked from an opponent

Another important exception applies when a player rips or knocks the ball from an opponent and the ball goes forward from the opponent's hand or arm. In that situation, there is no knock forward sanction against the player who lost the ball merely because the ball came forward from that opponent's hand or arm.

This often appears in sevens when a defender attacks the ball in a one-on-one tackle or when a support player tries to strip the ball-carrier. Officials still judge whether the contest was legal, whether the tackler released when required, and whether any later player then knocked or passed the ball forward.

Deliberate knock forwards

An intentional knock forward is not just a messy attempted catch. The law recognises that a player may knock on while genuinely trying to catch the ball, provided there was a reasonable expectation that the player could gain possession.

Referees look at the shape of the action. A player reaching with one hand to bat a pass down, especially with little realistic chance to catch it, is more likely to be judged as intentional. A player with two hands up trying to catch and failing may still concede a scrum, but not necessarily a penalty.

When a handling error stops a try

Close to the try line, knock forwards and forward passes are judged the same way, but the stakes are obvious. If an attacker knocks the ball forward before grounding it, the try is not awarded and play restarts according to the relevant law outcome.

If a defender intentionally knocks the ball forward to prevent a likely try-scoring pass, the referee can penalise it and may also consider wider foul play outcomes, including whether a penalty try or card is appropriate. The exact outcome depends on the referee's view of intent, probability, and the scoring opportunity.

Where people get caught

• "Any ball that travels forward is illegal": no. The law asks how it went forward and whether the player threw, passed, lost, or hit it forward.
• "A pass is forward because the receiver caught it ahead of the passer": not by itself. Officials look at the passer's action and release.
• "A bobble forward is always a knock-on": not if the same player catches it before it touches the ground or another player.
• "A charge-down is a knock-on by the defender": no. An immediate knock forward after an opponent's kick is a specific play-on exception.
• "Sevens has looser passing rules because the game is faster": no. Sevens uses the same core rugby union law, with sevens variations mainly affecting the restart that follows.

How to read the call

1. Identify who last played the ball and which direction that team was attacking.
2. Ask whether the ball went forward from a hand, arm, pass, or loss of possession.
3. For a knock forward, check whether the ball touched the ground or another player before the original player caught it.
4. For a pass, watch the passer's hands and arms, not just the ball's final path.
5. Check for exceptions, especially an immediate charge-down or a legal rip from an opponent.
6. Apply the result: play on, advantage, scrum for an accidental offence, or penalty for an intentional offence.

Source material

• World Rugby Law 11: Knock forward or throw forward
• World Rugby Laws: Definitions
• World Rugby Law 7: Advantage
• World Rugby Sevens variation: Scrum
• World Rugby Sevens variations