One, two and a half hours, 20 minutes every half hour;
2. Being late for 15 minutes without justifiable reasons, or not being regarded as negative by five players.
3. Half-time break 10 minute:
According to the top four or seven fouls of the team, there will be a free throw for 7 times in half-time; After the top seven, five times will be treated as personal fouls.
Five, the following rules have been deleted, if not mentioned, decided by the referee, there are still objections to be resolved through consultation.
Basketball rules 1 rules: players or referees are injured.
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First, the players are injured.
1. If a player is injured, the referee can stop the game.
2. If there is an injury accident in the live broadcast, the referee will whistle at the end of the game; But in order to protect the injured players, the referee can interrupt the game immediately if necessary.
3.( 1) If the injured player can't take part in the competition immediately (about 5 seconds) or receive treatment, he must be replaced within 1 minute. If the injury prevents him from being replaced within 1 minute, he must also be replaced as soon as possible.
(2) However, the injured player can continue to participate in the competition after receiving treatment or rehabilitation within 1 minute, provided that:
4. If the following situations occur, the injured player cannot stay on the field to continue the game and must be replaced:
(1) His injury prevented him from playing 1 min;
If the injured player is awarded a penalty, it will be executed by the player who replaces him. Substitutes cannot be replaced, only when the team has the next replacement opportunity.
Second, the referee was injured.
If the referee is injured or for any other reason, he can't continue to perform the task within 10 minutes after the accident, the game should continue. In addition to the possibility of replacing the injured referee with a qualified substitute referee, another referee has to work alone until the end of the game.
Basketball rule 2: tie and deciding game
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First, if you want to extend the game for five minutes in the second half as the deciding game, if necessary, you should extend it for five minutes several times until the outcome is decided.
Before the first tiebreaker, the two teams will toss a coin to decide the basket they want to attack.
Third, at the beginning of each play-off, they will exchange basketball courts.
4. Before each decisive stage, a 2-minute rest period is allowed.
Five, every decisive period should start from the middle jump ball.
Rule 3 of basketball: the result of the game
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The team that scores more points in the competition time is the winning team.
Rule number four of basketball: the game begins.
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1. If a team has less than five players preparing for the game on the field, the game cannot start.
Second, the game should start with the jump ball in the national circle.
3. When the referee takes the ball into the middle circle and performs the jump ball, the game officially begins.
Four, the start of each game should be carried out according to the procedures in the second and third paragraphs above.
Five, all the games in the second half, the two teams exchanged basketball courts.
The fifth rule of basketball: the state of the ball
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1. The following conditions indicate that the ball enters the game state; 1, when the referee takes the ball into the circle and executes the jump ball; 2. When the referee enters the penalty area with or without the ball to execute the penalty;
3. When the ball is thrown out of bounds, the player can handle the ball.
Second, when the player is shooting and still in possession of the ball, the opponent fouls him, and he continues to complete the shooting sequence, score and free throw before the opponent fouls.
Rule 6: the position of players and referees in basketball matches-.
1. The position of a player depends on the ground he touches.
When an athlete jumps in the air, his position is still the ground he touches when he takes off. This includes the boundary line, the middle line, the three-point line, the free throw line and the restricted area line.
Second, the referee's position is the same as that of the player.
The ball hits the referee as if it hit the ground where the referee is.
The seventh rule of basketball is jump ball.
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1. The referee throws the ball between one player on both sides and the jump ball begins.
2. The ball is legal only if it is slapped by one or both players.
Three, jump ball should be executed in the nearest circle under the following circumstances:
1, pronounced as the ball, means that one or more players from both teams hold the ball tightly with one hand or both hands, so that no player can get the ball without rough action.
If there are more than two players holding the ball tightly, the jump ball should be played between two players of roughly the same height designated by the referee.
2. If the ball is out of bounds, the following will happen:
(1) Both players touch the ball last at the same time;
(2) The referee can't judge who touched the ball last;
(3) If the two referees disagree.
Jump ball should be played between two related athletes.
Basketball Rule 8 How to Play Basketball
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First of all, basketball is a sport played by hands. It is illegal to run with the ball, kick the ball and hit the ball with your fist.
Second, kicking the ball is to hit the ball or block the ball with any part below the leg or knee.
It is illegal to do this kind of action on purpose.
Basketball Rule 9: Basketball in the Ball and Its Score Value
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First, the vortex ball enters the basket from above, stays in the basket or passes through the basket to enter the middle basket.
Two, the ball into the opponent's basket according to the following situation to calculate the team's score:
Free throw 1, 1 point;
2. 2 points for one shot;
3.3 points shooting area, 3 points for one shot at the basket.
Third, if a team accidentally throws the ball into its own basket, the score should be recorded in the name of the opposing team.
Basketball rules 10 throw a foul ball
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First, after a successful hit or the last free throw:
1. Any player on the other side of the scoring team has the right to throw a foul ball at the end line or any point behind the end line.
4. After the ball enters the basket, the opposing player who throws the foul ball shall not touch the ball.
Accidental or unintentional touching of the ball is allowed, but it is a technical foul if it interferes with the ball and delays the game.
Second, after a foul or every stop of the game, throw a foul ball to restart the game (except after a successful free throw or a layup):
1, the thrower should stand in the nearest out of bounds, but directly behind the backboard.
(1) allows some small steps to move in one direction, as long as the total distance does not exceed a normal step;
Three, throwing foul ball athletes shall not violate the following provisions:
1, touch the ball in the court before it touches another player;
2. Step on the ground when the ball leaves the hand; 3. It takes more than 5 seconds for the ball to leave the hand;
4. Throw the ball over the backboard and pass it to another player on the field;
5. After throwing the ball out of bounds, before the ball touches the players on the court, the ball touches out of bounds or stays in the neck of the hoop, or enters the hoop.
Fourth, no other player can let any part of his body cross the line before the ball is thrown over the line.
It is illegal to violate the above rules.
Penalty clause
Give the ball to the other team and throw the foul ball in the same place.
To annotate ...
The opposing player shall not stand within 1 m of the player throwing the foul ball.
Basketball rules 1 1 player out of bounds, ball out of bounds
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When any part of a player's body touches the ground on, above or outside the boundary, or touches anything other than the player, the player is out of bounds.
It is illegal to violate this rule.
Basketball rules 12 dribbling rules
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First of all, dribbling begins when the player who controls the ball throws, slaps or rolls the ball on the ground and touches it before it touches another player.
Second, the player touches the ball with both hands at the same time, or makes the ball stay in one hand or both hands at the moment of dribbling.
Third, when the player's hand does not touch the ball, the number of steps of the dribbler is not limited.
Basketball Rules 13 30-second Rules
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1. When a player controls a live ball on the court, the team must finish shooting within 30 seconds.
Second, the prosecution team did not shoot within 30 seconds, and it was illegal to send out a signal tone for 30 seconds.
Basketball Rule 14 Rule: Take the ball and go.
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I. Definition
1. When a player with a live ball steps in any direction once or several times with the same foot, rotation occurs when the other foot (called the center foot) does not leave the contact point with the ground.
2. Walking with the ball or moving with the ball (on the court) refers to the movement of one foot or both feet of the player with the ball in any direction beyond the limits mentioned in these rules.
It is illegal to violate this rule.
Basketball rules15 "3 seconds" rule
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1. When the team is in possession of the ball, the players should not stay in the opponent's restricted area for more than 3 seconds.
It is illegal to violate this rule.
A player whose basketball rules are strictly guarded.
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A well-defended dribbler must pass, throw, roll or dribble within 5 seconds.
It is illegal to violate this rule.
Basketball Rule 17 Rule: Send the ball back to the backcourt.
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1. Players of the control team in the frontcourt are not allowed to send the ball back to the backcourt.
Basketball rules 18 foul
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First of all, a foul is a violation of the rules, including physical contact with the opposing team members or violations of sports ethics.
Second, players who violate the rules should be registered and punished according to the relevant provisions of the rules.
Basketball Rules 19 Contact Information
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1. Theoretically, basketball is a "non-contact" game. However, 10 players move at high speed in a limited venue, so it is obviously impossible to completely avoid physical contact.
Secondly, if physical contact (normal basketball action) does occur in order to grab the ball, and this contact does not put the contacted opponent at a disadvantage, then this contact can be regarded as an accident and will not be punished.
Third, the back contact is the basketball action of non-political parties. Usually the player behind is responsible for this contact, because he is at a disadvantage with the ball and the opposing player.
Rule 20 of the basketball rules stipulates violation and foul.
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First of all, an intrusion foul is a foul committed by a player who touches the opposing team when the ball is alive or dead.
Second, players are not allowed to block, pull, push, bump, trip and other actions by stretching their arms, shoulders, hips, knees, feet or bending their bodies to abnormal postures; And don't use any rude movements.
In all cases, it is necessary to register a trespassing foul of a fouler. In addition:
Basketball Rule 2 1 Player Technical Foul
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1. A player's technical foul refers to a foul that does not include all players who come into contact with the opposing team.
Second, players should not ignore the referee's advice or use improper behavior.
3. A technical foul that is obviously unintentional and has no influence on the game, or is of a management nature, is not regarded as a technical foul; Unless the referee issues a warning before repeating it.
Four, intentional, immoral or bring illegitimate interests to the technical foulers, technical fouls shall be fined immediately.
Penalty clause
First, players who have behaved badly or repeatedly violated the provisions of this article should be disqualified, ordered to withdraw from the competition, and the same punishment should be imposed on disqualified fouls.
Rule 22 of basketball rules: the player fouls five times.
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1. In a 2 X 20-minute game, a player must automatically quit the game after being notified, regardless of five trespassing fouls or technical fouls.
Mistakes that can be corrected in Rule 23 of Basketball Rules
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First, if the referee inadvertently ignores a rule and only leads to the following situations, the referee is allowed to correct this mistake:
1, sentenced to a penalty kick that should not be sentenced;
2. Allow players who shouldn't make free throws to execute;
3. Execute free throws in the wrong basket;
4. No fine was awarded;
5. The referee wrongly awarded or cancelled the score.