The mass and measuring ball is made of leather or other suitable materials; The circumference is not more than 70 cm (28 inches) and not less than 68 cm (27 inches); The weight at the start of the competition shall not exceed 450g (16 oz) and shall not be less than 4 10/0g (14 oz); At sea level, the pressure is equal to 0.6~ 1. 1 atmospheric pressure (600 ~ 1 100g/cm2, 8.5~ 15.6 psi). If the ball is broken or damaged during the game, replace the bad ball; Stop the game; Use the replacement ball and restart the game by throwing the ball where the original ball leaked. In the process of kick-off, goal kick, corner kick, free kick, penalty kick or throw-in, the ball is broken or damaged, and the game shall be restarted according to the corresponding regulations. In the game, you can't change the ball without the permission of the referee. Resolution of the International Football Council 1 Only football that meets the minimum technical requirements stipulated in Chapter II of the Rules can be used in the competition. In the competitions sponsored by FIFA and the Intercontinental Federation, the ball used must bear one of the following three signs: first, the official "FIFA approved" sign; Second, the official "FIFA producer" logo Third, the tried and tested "international competition ball standard". Printing these marks on the ball means that the ball has been officially tested and meets the special technical requirements stipulated by all levels. The minimum technical requirements of this ball have been explained in chapter 2 of the rules. These special requirements related to all levels must be agreed by the International Football Council. Relevant testing institutions should also be recognized by FIFA. Football associations in various countries can require the use of balls that meet one of the above three signs. Other match balls must meet the requirements of Chapter II of the Rules. Resolution 2 In the competitions sponsored by FIFA, Intercontinental Federation and National Association, no commercial advertisements are allowed on the ball except the logo of the competition and the manufacturer's trademark. Competition laws may limit the size and number of such signs.
[Edit this paragraph] Chapter III Number of Players
Players must participate in two teams in a game, and each team has no more than 1 1, including a goalkeeper. Any team with less than 7 players can't start the game. Official Competition In the official competition sponsored by FIFA, Intercontinental Federation or National Association, a maximum of 3 substitutes can be used in each competition. The rules of the competition should specify how many substitutes can be nominated, from 3 to no more than 7. In other competitions, substitutes can be used in accordance with the following provisions: (1) The participating teams reach an agreement on the maximum number of substitutes; Notify the referee before the game; If the referee is not informed before the start of the game or the teams have not reached any agreement, the number of substitutes can not exceed 3. In all competitions, the list of substitutes must be submitted to the referee before the start of the competition. Substitutes who are not nominated are not allowed to participate in the competition. The following regulations must be observed when changing people: the referee should be informed before changing people; Substitutes can only enter the competition field after the substitutes leave and get the referee's signal; Substitutes can only enter from the center line when the game stops; When the substitute player enters the competition field, the substitute procedure is completed; From then on, the substitute becomes a player on the field, and the substitute terminates as a player on the field; Substituted players are not allowed to participate in the game again; The referee has the right to exercise power over all substitutes, whether they play or not. Any player on the goalkeeping field can exchange positions with goalkeepers, and it is stipulated that the referee should be informed before changing positions; Switch places when the game stops. Violation/penalty: If the substitute player enters the venue without the permission of the referee: stop the game; Give the substitute a warning, show a yellow card and order him to leave; Restart the game by throwing the ball where it was when the game stopped. If the player doesn't get permission from the referee before exchanging places with the goalkeeper: continue the game; When the game becomes a dead ball, the players concerned will be warned and shown a yellow card. For any other violation of this rule: the players concerned will be warned and shown a yellow card. Restart the game If the referee stops the game, execute a warning: the opposing team will kick an indirect free kick where the ball was when the game stopped. Players and substitutes were ordered to play. Order players to play before kick-off, and only one substitute can be selected from the nominated substitutes. Any nominated substitute must play before kick-off or after the start of the game. According to the conditions stipulated in Chapter III of the Rules, the minimum number of players left in a team shall be decided by the National Association. However, the Council believes that if any team has fewer than seven players, it will not be able to continue the game. Solution 2: During the game, a team official can give tactical guidance to the players, and after the guidance, he must return to his position. All team officials must be in the designated technical area and be responsible for their actions.
[Edit this paragraph] Chapter IV Team Equipment
Security guards are not allowed to use or wear equipment or anything (including all kinds of jewelry) that may endanger themselves and other players. Basic equipment A player's basic equipment is: sports coat; Shorts-if you wear tight underwear, it must be the same color as the main color of shorts; Socks; Leggings; Football shoes. Leggings must be completely wrapped in socks; Made of suitable materials (rubber, plastic or other similar materials); Provide an appropriate level of protection. Goalkeepers Each goalkeeper's clothing color must be different from other players, referees and assistant referees. Violation/any penalty for violation of this rule: the game does not need to stop; After the referee points out that there is something wrong with the player's equipment, the player should leave the competition venue to adjust the equipment; Unless the player has adjusted his equipment, he should leave the venue when the game is no longer a dead ball; Players who leave the venue to adjust their equipment are not allowed to re-enter the venue without the permission of the referee; The referee should check the athletes' equipment before allowing them to return to the field; Only when the game is a dead ball can the players re-enter the playing field. Players who leave the venue for violating the above rules will be warned and shown a yellow card if they enter (or re-enter) the venue without the consent of the referee. Restart the game If the referee stops the game, execute a warning: the opposing team will kick an indirect free kick where the ball was when the game stopped.
[Edit this paragraph] Chapter V Referee
Referee's power every game is controlled by a referee, who is appointed to have full power to enforce the rules of the game. Power and responsibility referee: implement the rules of the game; Control the game with the assistant referee, and when there is a fourth referee, control the game with them; Ensure that any match ball meets the requirements of Chapter II of the Rules; Ensure that the equipment of the players meets the requirements of Chapter IV of the Rules; Record the competition time and results; Stop, postpone or terminate the game due to violation of the rules; Stop, postpone or terminate the game due to external interference; If he thinks the player is seriously injured, stop the game and ensure that he is removed from the playing field; If he thinks that the player is only slightly injured, allow the game to continue until it becomes a dead ball; Make sure that the players leave the playing field when they are injured and bleeding. The player stopped bleeding after breastfeeding and could not return to the field until he got the signal from the referee. When a team is fouled and can make a profit according to the "favorable" clause, the game is allowed to continue. If the expected "advantage" does not occur at that moment, then the initial foul will be punished; When a player fouls more than once at the same time, the more serious foul will be punished; The referee does not have to punish the player who can be warned immediately, but he must do so when the game is a dead ball; Punish team officials who act irresponsibly, and may be expelled from the venue and its surrounding areas as appropriate; For those who have not seen it, they can be punished according to the opinions of the assistant referee; Ensure that unauthorized personnel are not allowed to enter the competition venues; Restart the game after the game stops; Submit the disciplinary actions and other events against players and team officials before, during or after the game to the relevant departments with the game report. Referee's decision The referee's decision based on the relevant facts of the game is final. Only before the game is restarted can the referee change the really incorrect penalty according to his own judgment or the opinion of the assistant referee. The resolution of the International Football Council 1 The referee (also applicable to the assistant referee or the fourth official) is not legally responsible for the following situations: any injury to the players, officials or spectators; Any damage to any property; Any loss suffered by any individual, club, company, association or similar institution due to or likely to be due to its judgment according to the competition rules or the requirements of maintaining, conducting and controlling the competition according to normal procedures. This can include: the referee decides whether to play the game according to the situation of the venue and its surroundings or the influence of the weather; Decided to cancel the game for various reasons; Determine the equipment used in the competition and its fixation, including goalposts, beams, corner flagpoles and competition balls; Decide whether to stop the game due to the influence of the audience or any problems of the audience; Decide whether to stop the competition and allow the injured players to move out of the competition venue for treatment; Deciding to require or insist on removing injured players from the playing field for treatment; Decide whether players can wear specific clothes or equipment; Decide whether to allow anyone (including team or venue officials, security officials, photographers or other media representatives) to appear near the competition venues (within their responsibilities); A referee made according to the rules of the game or according to the rules or regulations formulated by FIFA, intercontinental Federation, national association or alliance for the game. Resolution 2: The role and responsibilities of the fourth official appointed in a tournament or league match must conform to the regulations approved by the International Football Council. Resolution 3 The facts related to the game should include whether the goal was scored and the result of the game.
Deputy referee
Duties Two assistant referees should be appointed for each game, and their duties (determined by the referees) should be to signal that when the ball passes through the playing field as a whole; Which team should kick a corner kick, goal kick or throw a foul ball; When can an offside player be punished? When it is necessary to change players; When misconduct or any other event occurs outside the sight of the referee; Whenever a foul occurs, the assistant referee is closer to the foul place than the referee (especially when the foul occurs in the penalty area); When kicking a penalty, does the goalkeeper move forward before the ball is kicked, and does the ball enter the door after being kicked? Assist the assistant referee and also assist the referee to control the game according to the rules of the game. Under special circumstances, the assistant referee can enter the venue to assist the referee in controlling the distance of 9.15m. If the assistant referee has excessive intervention or improper performance, the referee may dismiss him and report to the relevant departments.
[Edit this paragraph] Chapter VII Competition Time
Competition time The competition is divided into the first half and the second half, with each half lasting 45 minutes. Unless otherwise agreed by the referee and both parties under special circumstances. Any agreement to change the game time (such as reducing it to 40 minutes per half due to insufficient light) must be made before the start of the game and conform to the rules of the game. Half-court players have half-court rights, and the half-court shall not exceed 15 minutes. Competition rules must specify the time of halftime. The intermission time can only be changed with the consent of the referee. Deduction of lost time All the time lost in each half game should be deducted: player substitution; Evaluation of athletes' injuries; Remove injured players from the playing field for treatment; Delay time; Any other reason. Deduct the lost time fee according to the judgment of the referee. If the penalty kick is executed or re-executed, the end time of each half can be extended to the end of the penalty kick. The rules of the final game may stipulate that two more half-court games with equal time shall be played. The provisions of Chapter VIII of the Rules can also be applied. Unless otherwise stipulated in the competition rules, the suspended competition will be resumed.
[Edit this paragraph] Chapter VIII Competition Start and Restart
Prepare to flip a coin, and the right team will decide the attack direction in the first half. The other team kicked off and started the game. Guess the team kicked off and the game started in the second half. In the second half of the game, the two teams switched venues. Kick-off is a way to start and restart the game: at the beginning of the game; After the goal; At the beginning of the second half; At the beginning of two halves of the decisive period. Kick-off can score directly. Procedure: all players are in their own half; Before the start of the game, the opposing team members should be at least 9. 15 meters away from the ball (10 yards); The ball should be placed on the center mark; The referee sends a signal; When the ball is kicked and moves forward, the game begins; Kick-off players are not allowed to touch the ball again before other players touch it. After one team scored, the other team kicked off. Foul/Penalty If the kickoff player touches the ball again before other players touch it: The opposing team kicks an indirect free kick where the foul occurred. Other fouls in the kick-off procedure: re-kick. Dropping the ball is a way to restart the game after a pause for reasons not mentioned in the rules of the game. When the game stopped, the referee put the ball back. When the ball touches the ground, the game starts again. Foul/penalty for throwing the ball again: if the ball is touched by the player before touching the ground; If the ball is not touched by the player before touching the ground, it leaves the playing field. Under special circumstances, a free kick awarded to the defender in his goal area can be kicked from anywhere in the goal area. The indirect free kick awarded to the attacker in the opponent's goal area is kicked from the goal line parallel to the goal line closest to the foul place. After the game was suspended, the ball landed on the nearest goal line parallel to the goal line and the game resumed.
[Edit this paragraph] Chapter 9 Competition and Dead Ball
Winning method
offside
An offside player is not a foul. Player offside: The player is closer to the opponent's goal line than the ball and the penultimate player. The player is not offside: he is in his own half; He is tied with the penultimate opponent; He is neck and neck with the last two opponents. A player who is in an offside position, at the moment when the same player plays or touches the ball, the referee thinks that he is "involved" in the real game, and it is judged as an offside foul. Interfere with the game; Interfere with the opposing team members; Take advantage of offside position to gain benefits. It is not a foul. If the player directly receives the ball from the following situations, it is not an offside foul: a free kick; Throw a foul ball; Corner kick Foul/Punishment For any offside foul, the referee should award the opponent an indirect free kick where the foul occurred.
Touch the opposing player before touching the ball when grasping the opposing player to gain control of the ball; Pull other team members; Spit at the opposing team members; Deliberate handball (excluding the goalkeeper in the restricted area). Kick a direct free kick where the foul happened. No matter where the ball is in the game, if a player violates any of the above ten fouls in his own restricted area, he should be awarded a penalty. Indirect free kick If the goalkeeper violates any of the following four fouls in his own restricted area, he will be awarded an indirect free kick: holding the ball with his hand for more than 6 seconds before serving; After serving, touch the ball with your hand again without being touched by other players; Touch the ball that the player deliberately kicked him with his hand; Touch the foul ball thrown directly by the same player with your hand. The referee believes that the player will also award an indirect free kick to the opponent under the following circumstances: the action is dangerous; Block the opposing team members; Stop the opposing goalkeeper from serving with his hand; Violate any other foul not mentioned in chapter 12 of the rules, stop the game and be warned or fined. Kick an indirect free kick where the foul happened. Disciplinary action can only show red and yellow cards to players on the field, substitutes or replaced players. Warning foul If a player violates any of the following seven fouls, he will be warned and shown a yellow card: 1. Violation of non-sports ethics; 2. Disagree with words or actions; 3. Persistent violation of rules; 4. Delay the game restart; 5. When you restart the game with a corner kick or a free kick, don't quit the specified distance; 6. Entering or re-entering the competition venue without the permission of the referee; 7. Deliberately leave without the permission of the referee. Penalty order of fouls If a player violates any of the following seven fouls, he will be punished and show a red card: 1. Serious foul; 2. violence; 3. Spit at each other or anyone else; 4. Destroy the opponent's goal or obvious scoring opportunity with intentional handball (excluding the goalkeeper in the restricted area); 5. Use a foul that can be judged as a free kick or a penalty to destroy the obvious goal opportunity and move in the opposite direction; 6. Use rude, insulting or abusive language and actions; 7. Get a second warning in the same game. Players ordered to play must leave the venue and the technical area immediately. (of football) a free kick.
Types of free kicks Free kicks are divided into direct free kicks and indirect free kicks. Whether it is a direct free kick or an indirect free kick, the ball must be fixed when kicking, and the kicker must not touch the ball again before the ball is touched by other players. Direct free kick If a direct free kick directly kicks into the opponent's goal, it is judged as a score. If a direct free kick directly kicks into your own goal, award the opponent a corner kick. Indirect free kick signal When the referee awards an indirect free kick, he should raise his head with one arm and keep this posture until the ball is touched by other players or becomes a dead ball after kicking. Only when the ball touches another player in front of the door can the goal be scored. If the indirect free kick directly kicks into the opponent's goal, it is judged as a goal free kick; If an indirect free kick directly kicks into one's own goal, the opponent is awarded a corner kick. The position of the free kick in the penalty area is the direct or indirect free kick of the defender: all the opposing players are at least 9. 15 meters away from the ball (10 yards); All opposing players should stand outside the penalty area until the game begins; When the ball is directly kicked out of the penalty area, the game begins; You can kick a free kick at any point in the goal area. Indirect free kick belonging to the attacking side: all opposing players are at least 9. 15 meters (10 yards) away from the ball until the game starts, unless they are already standing on the goal line between their own goalposts; When the ball is kicked and moved, the game begins; When kicking an indirect free kick in the opponent's goal area, it should be executed on the goal area line closest to the foul and parallel to the goal line. Free kick outside the penalty area. Before the start of the game, all opposing players should be at least 9. 15 meters (10 yards) away from the ball; When the ball is kicked and moved, the game begins; Kick a free kick where the foul happened. When a free kick is violated/penalized, the opposing player is closer to the ball than the specified distance: kick again. When a defender kicks a free kick in his own penalty area, the ball doesn't just kick out of the penalty area: it should be kicked again. If a player other than the goalkeeper kicks a free kick, the player touches the ball again before other players touch it after the game (except touching the ball with his hand): the opponent kicks an indirect free kick where the foul occurs. If after the game, the kicker intentionally touches the ball with his hand before other players touch it: the opponent kicks a direct free kick where the foul occurs; If the foul occurs in the player's own restricted area, a penalty will be awarded. Goalkeeper kicks a free kick If the goalkeeper touches the ball again before other players touch it after the game (except touching the ball by hand), the opponent kicks an indirect free kick where the foul occurs. If the goalkeeper intentionally touches the ball with his hand after the game and before other players touch the ball: if the foul occurs outside the goalkeeper's own restricted area, the opponent will kick a direct free kick at the foul place; If the foul occurs in the goalkeeper's own restricted area, the opponent will kick an indirect free kick at the foul place.
[penalty]
During the game, a free kick that a team was fined for violating one of the ten fouls that can be judged as a direct free kick in its own restricted area should be executed. Penalty can be scored directly. At the end of each half game or the first half of the deciding game, an extension of time should be allowed to complete the penalty. Position of the ball and the player: the ball is set at the penalty spot. Player who takes the penalty: Make sure he will take the penalty. Defending goalkeeper: Stay on the goal line between his own goalposts and face the referee until the ball is kicked out. Players other than penalty shooters should be in: the venue; Outside the restricted area; After the penalty spot; At least 9. 15 meters (10 yards) away from the penalty spot. The referee should send a signal to execute the penalty after the player is in the position stipulated by the rules; Don't make a decision until the penalty is completed. Procedure: the penalty kick is kicked forward by the punished player; The referee shall not touch the ball again before other players touch it; When the ball is kicked and moves forward, the game begins; In the middle of the game, at the end of the first half or during the whole game, when a penalty is executed or re-executed, if the ball encounters the following situations before crossing between the goalposts and under the crossbar, it should be judged as a score: the ball continuously touches any one or two goalposts, crossbeams and goalkeepers. Violation/penalty kick If the referee signals the penalty kick, the following will happen before the ball enters the game: the referee violates the rules of the game when kicking the penalty kick: the referee allows the ball to kick the penalty kick; If the ball goes into the goal, it should be kicked again. If the ball doesn't enter the goal, it shouldn't be kicked again. The goalkeeper violated the rules of the game: the referee allowed the ball to be kicked out; If the ball enters the goal, the score is valid; If the ball doesn't get into the goal, it should be kicked again. Players of the punished players enter the penalty area, or before the penalty spot, or less than 9. 15 meters (10 yards) from the penalty spot: the referee is allowed to kick off; If the ball enters the goal, it will be kicked again; If the ball doesn't score the goal, it shouldn't be kicked again; If the player touches the ball bouncing from the goalkeeper, crossbar or goalpost, the referee will stop the game and the defending player will restart the game with an indirect free kick. The goalkeeper's players enter the penalty area, or before the penalty spot, or less than 9. 15 meters (10 yards) from the penalty spot: the referee is allowed to kick off; If the ball enters the goal, the score is valid; If the ball doesn't get into the goal, it should be kicked again. Both the offensive and defensive sides violated the rules of the game: they should play again. If the ball is kicked after the penalty: the referee touches the ball again before the other players touch it (except by hand): the opponent kicks an indirect free kick at the place where the foul occurred. The referee deliberately touched the ball with his hand before the other players touched it: the opponent kicked a direct free kick where the foul happened. The ball was touched by external factors, which affected the forward movement: it should be kicked again. The ball bounced back from the goalkeeper, crossbar or goalpost and was touched by external factors: the referee stopped the game; Drop the ball where it is influenced by external factors and start the game again.
[Edit this paragraph] Chapter 15 Throw a foul ball
Throwing a foul ball is a way to restart the game. Throw a foul ball and you can't score directly. Call foul ball: when the whole ball crosses the sideline from the ground or air; Throw a foul ball from the point where the ball crosses the sideline; Reward the opponent of the last player who touches the ball. At the moment of throwing the ball, the thrower should: face the competition field; Any part of one foot stands on the sideline or on the ground outside the sideline; Use both hands; Throw the ball from beginning to end. Before other players touch the ball, the thrower must not touch the ball again. As soon as the ball entered the field, the game began. Foul/penalty kick A foul ball is thrown by a player other than the goalkeeper. If after the game, the thrower touches the ball again before other players touch it (except touching the ball with his hand): the opponent kicks an indirect free kick where the foul happened. If, after the game, the pitcher deliberately touches the ball with his hand before other players touch it: the opponent kicks a direct free kick where the foul occurs; If the foul occurs in the penalty area of the thrower's own side, a penalty will be awarded. The goalkeeper penalized a foul corner kick.
Corner kick is a way to restart the game. A corner kick can be shot directly at the opponent's goal to score. It is judged as a corner kick: when the whole ball crosses the goal line on the ground or in the air, the player who touches the ball at last is a defender. According to Chapter 10 of the rules, it is not counted as a goal. Procedure: put the ball in the corner arc of the corner flagpole closest to the out-of-bounds ball; Don't move the corner flagpole; The opponent must be at least 9. 15 meters (10 yards) away from the ball until the game begins; The attacker kicks; When the ball is kicked and moved, the game begins; Before other players touch the ball, the kicker must not touch the ball again. Foul/penalty kick A corner kick is played by a player other than the goalkeeper. If after the game, the player touches the ball again before other players touch it (except touching the ball with their hands): the opponent kicks an indirect free kick where the foul happened. If after the game, the kicker intentionally touches the ball with his hand before other players touch it: the opponent kicks a direct free kick where the foul occurs; If the foul occurs in the player's own restricted area, a penalty will be awarded. The goalkeeper kicked a corner kick. If after the game, before other players touch the ball, the goalkeeper touches the ball again (except by hand): the opponent kicks an indirect free kick at the place where the foul happened. If the goalkeeper intentionally touches the ball with his hand after the game and before other players touch the ball: if the foul occurs outside the goalkeeper's own restricted area, the opponent will kick a direct free kick at the foul place; If the foul occurs in the goalkeeper's own restricted area, the opponent will kick an indirect free kick at the foul place. For other fouls: kick again.
I hope it helps you!