How many rules are there in the NBA in total

There are 13 chapters in total.

1 Chapter 1 Course Specifications and Equipment.

2 Chapter II: Referees and Their Duties.

3 Chapter 3 Players, Substitutes and Coaches.

4 Chapter IV Definitions.

Section 1 Rims and rebounds.

Section 2 Dribbling.

Section 3 Fouls.

Section 4 Free Throws.

Section 5 Front and Back Court.

Section 6 Jump Ball.

vs 7 Turning and pivoting feet.

Section 8 Walking.

Section 9 Cover.

Section 10 Shooting.

Section 11 Throw-in.

Section 12 The last two minutes.

Section 13 Interruption of the game.

Section 14 Place of Interruption.

Section 15 Team possession of the ball.

Section 16 Possession of the ball.

vs 17 Hands-off.

5 Chapter 5 Scoring and Timing.

Section 1 Scoring.

Section 2 Timing.

Section 3 End of each session.

Section 4 Draw and overtime.

Section 5 Suspension of Tables.

Section 6 Suspension.

Section 7 Application for Suspension.

Section 8 Resumption of play.

6 Chapter 6 The Ball Enters the Game, the Dead Ball, the Live Ball.

7 Chapter 7 The 24-Second Timer.

8 Chapter 8 Out of Bounds and Throw-ins.

9 Chapter IX Penalties and Their Penalties.

10 Chapter 10 Offences and Their Penalties.

Section 1 Out-of-bounds offences.

Section 2 Illegal Dribbling.

Section 3 Serving Offences.

Section 4 Illegal Strokes.

Section 5 Jumping Ball Offence.

6th Quarter: Offense three-second violation.

Section 7 Defending a three-second violation.

Section 8 8 second violation.

Section 9 Return Offence.

vs 10 Swing the elbow.

11th Quarter Goal from under the basket.

Section 12 Unlawful use of external force.

Section 13 Stepping Offences.

Section 14 Outside Cover Offence.

Section 15 Carrying a basket for 5 seconds violation.

11 Chapter 11: Interfering with Shots.

12 Chapter 12 Fouls and Penalties.

a Technical foul.

b Personal foul.

13 Chapter 13 Instant Replay.

14 Interpretation of Rules.

NBA (National Basketball Association), referred to as American professional basketball. The NBA is the world's highest-level basketball league and one of the four major professional sports leagues in the United States, with a total of 30 teams in two leagues: the Eastern Conference and the Western Conference.

The broadcast signal covers the whole world.

The NBA rules are the basketball rules applied by the NBA and its subordinate basketball leagues, although they are not different in principle from the FIBA rules, but there are considerable differences between the two in terms of game venues, game times and game technical and tactical requirements. The rules of the NBA themselves do not apply to most basketball games, but they are known for their extraordinary influence.

Introduction to NBA Rules.

The rules of the NBA are not the same as those of FIBA, which are set by the International Amateur Basketball Federation. In addition to the indispensable and effective rules of the FIBA rules, the NBA rules also have their own distinct territoriality, commerciality, and the characteristics of guaranteeing and promoting wonderful performances.

The main differences between NBA and FIBA rules are: (1) each NBA game is 48 minutes long and is played in 4 quarters of 12 minutes each;

FIBA is 40 minutes, divided into two halves, and each half is 20 minutes for limb socks.

2) The NBA's 3-point line is meters; FIBA is the meter;

3) The NBA court is 90 feet 50 feet (meters); FIBA is 28m to 15m.

4) The NBA restricted area is 16 feet and 19 feet (meters) in size; FIBA is m 6

Mi Mi trapezoid.

5) The number of NBA pauses per game is 7; 4 times for FIBA. The number of NBA timeouts in the tiebreaker is 3;

1 time for FIBA.

6) The NBA requests a timeout for the players on the court, and the FIBA is the coach.

7) NBA timeout is 1 minute and 40 seconds each time; 1 minute for FIBA.

8) The NBA has one 20-second calendar or TV timeout (commercial) in the first half (first two quarters) and the second half (last two quarters); FIBA none.

9) 24 seconds per offense in the NBA; 30 seconds for FIBA.

10) The number of individual fouls in the NBA is 6; 5 times for FIBA.

11) NBA free throw time is 5 seconds; 5 seconds for FIBA.

12) The number of NBA on-court referees is 3; 2 people for FIBA.

13) The NBA has a 5-second violation without pressing defense, and the FIBA has.

14) Free throws that exceed the number of fouls per game, the NBA's 5th foul or the last two minutes of each half; FIBA is the team's eighth foul in each half.

The size of the NBA's court is 94 feet (m) long and 50 feet (m) wide. Rectangular penalty areas are marked at both ends of the court, measuring 19 feet (m) long and 16 feet (m) wide.

The 3-point line is marked on both ends of the court, and the three-point line is 23-foot-9 inches from the basket, but the distance is still 22 feet in the corner area. An offensive foul will not be awarded an offensive foul if an offensive player hits an auxiliary defender in an identified defensive position in a semicircle with the basket as the center of the circle and a 4-foot radius, which used to be a 2x6-foot rectangle.

The radius of the circle in the penalty area is 6 feet (meters). The radius of the circle within the middle circle is 2 feet (meters), and a center line runs through it.

There are also 4 marker lines 2 inches (cm) wide perpendicular to the sideline, each 28 feet (m) from the baseline and extending 3 feet (m) into the field.