A rugby league strip is not automatically illegal. A defender can sometimes take the ball from the ball-carrier, but the law protects the tackled player once the tackle is complete and treats multi-defender strips differently from one-on-one contests.
A ball steal, often called a strip, is when a defender takes possession from a player who is carrying the ball. It is different from a loose carry, a knock-on, or a ball that comes free because of the normal impact of a tackle.
The central question is whether a defender deliberately took or raked the ball, or whether the ball-carrier simply lost control. That difference decides whether play continues, the defence gets possession, or the attacking team receives a penalty.
A defender may legally steal the ball before the tackle is complete if that defender is the only defender effecting the tackle. In practical terms, the contest is still live, the ball-carrier has not yet been called held or otherwise tackled, and there is only one defender involved in making the tackle.
If the defender wins the ball cleanly in that situation, play continues. The team that stole the ball is now in possession, and the next tackle count is managed under the normal possession-change rules. For the wider count framework, see rugby league tackle count and turnover rules.
Once the tackle is complete, the ball is no longer available to be stolen. A tackle can be complete when the ball or the arm holding it touches the ground while the ball-carrier is held, when the player is held upright and cannot progress or pass, when the player clearly submits to the tackle, or when another completion condition applies.
The referee may call "held" to remove doubt. After that point, defenders must release and clear so the player can play the ball. Hands on the ball after the tackle is complete are treated as interference, not a live contest for possession.
If two or more defenders are effecting the tackle and the ball is stolen, the normal ruling is a penalty against the defenders. The law does not ask only who ended up holding the ball; officials have to judge how many defenders were involved in effecting the tackle when the ball was taken.
This is why players and fans argue about late releases. If a second defender has genuinely released before the ball is contested and the tackle is still not complete, the referee may view the remaining defender as being in a one-on-one contest. If the release is cosmetic or the second defender is still part of the tackle, the strip is likely to be penalised.
The major exception is when the player in possession is attempting to ground the ball. In that situation, a strip by defenders who are effecting the tackle is not treated the same way as an ordinary multi-defender strip.
The reason is practical: near the try line, defenders are allowed to stop the ball from being grounded. A defender who knocks or pulls the ball free while the attacker is trying to score may prevent a try rather than concede a strip penalty, provided the defender does not commit another offence such as dangerous contact, offside, or playing the ball after the tackle is already complete.
Not every lost ball is a strip. The ball may come free because the carrier drops it, the tackle jars it loose, the carrier tries to offload and loses control, or a defender deliberately attacks the ball. Officials look for hand action, pulling motion, contact with the ball, and whether the carrier had secure control.
If the ball-carrier loses possession forward, the decision may be a knock-on unless the referee decides a defender illegally stripped it. If the ball is lost backward, play may continue. If the defence clearly steals the ball illegally with multiple tacklers involved, the restart is usually a penalty to the attacking team.
The referee first decides whether the tackle was complete. Then they decide whether the ball was stolen, how many defenders were effecting the tackle, and whether the ball-carrier was attempting to ground the ball. Touch judges and video officials may help where a competition allows review.
Replay can be useful because the decisive detail is often small: a hand on the ball, a defender falling off the tackle, whether the carrier's arm touched the ground, or whether the ball came loose before or after the held call. For review limits, see Captain's Challenge and video referee rules.