What is the penalty in hockey when the stick is brought up between an opponents legs?

Answer 1

Using the stick or body to prevent another player from playing the ball in any way is called obstruction, and can have various repercussions in a game. If the stick is used to prevent a player from tackling, the normal penalty is simply a free hit. However if it is done inside the circle by a defender an umpire is likely to call a penalty (or short) corner. This is seen as a minor offence and will not usually result in a card being awarded. If the stick was used aggressively in the obstruction (e.g. hacking or interfering as opposed to simply blocking), a more severe penalty may be given; a PC within the 23-metre area or a penalty stroke within the circle, if done by a defender, and a green card is possible. This is a more serious offence that most umpires will penalise harshly, as it is dangerous and very unsportmanlike conduct. If the body is used then there can be a range of reactions. For example shadow obstruction (one player stopping an opponent from tackling a teammate) will not be penalised too hard as it is usually not deliberate, but when it is the umpire will give a more serious penalty as well as a warning. When the body is used aggressively against another player (such as shoulder barging or elbowing) an umpire should be very severe on this as it is a very serious offence and can result in injury or start a fight. An offending player is likely to be green or yellow carded immediately, and a free hit should be given normally. If a defender were to do this inside the 23m area, a PC will probably be awarded, and within the circle is almost assuredly a PS.

Answer 2

that move is called the "can-opener", and it usually results in a tripping or hooking penalty

Answer 3

high-sticking