NBA Fouls, Technical Fouls and Penalty Rules

Fouls are among the most important regulations in professional basketball. They establish the limits of legal physical contact, protect players from dangerous actions and help maintain fair competition.

In the NBA, fouls are generally divided into personal fouls and technical fouls. Personal fouls commonly involve illegal physical contact between opponents, while technical fouls involve unsportsmanlike conduct, game administration or other violations specifically designated by league rules.

Some fouls carry additional penalties because of their severity or the circumstances in which they occur. These include flagrant fouls, punching fouls, clear-path fouls and away-from-the-play fouls.

NBA Rule No. 12 governs fouls and their penalties. The information below explains the rule's major provisions and identifies significant differences between modern regulations and older NBA rules.

Section I — Excessive Timeouts

If a team requests a timeout after exhausting its authorized timeouts, the request is granted but the team receives a technical foul.

The opposing team receives a technical free throw, and possession is administered under the special excessive-timeout provisions of Rule No. 12.

Section II — Delay of Game

Delay-of-game violations include actions that improperly prevent or interfere with the normal continuation of play.

• Preventing the basketball from being promptly returned to play.
• Interfering with the ball after a successful field goal or free throw.
• Failing to promptly give the ball to an official following a foul or violation.
• Touching the ball before it is released on a throw-in.
• Improperly crossing the boundary line while defending a throw-in.
• Preventing play from beginning or resuming.
• Improperly interfering with a ball outside the boundary line.
• Leaving the designated area between free throws in a prohibited manner.
• Entering the game with an untucked jersey after being beckoned by an official.

The first ordinary delay-of-game offense results in a team warning. Subsequent offenses result in a team technical foul.

When a defensive delay-of-game violation occurs, the shot clock remains at its previous value or resets to 14 seconds, whichever is greater. If the offensive team is in the backcourt, it receives a new eight-second count.

Late-game exception: During the final two minutes of the fourth quarter or overtime, certain defensive violations involving the boundary line on a throw-in result in an immediate technical foul.

Section III — Incorrect Number of Players

NBA teams normally must have five players on the court during live play.

If a team has six or more players participating while the ball is in play, a non-unsportsmanlike technical foul is assessed. The opposing team may receive specific options concerning whether the affected play is retained or nullified.

Other violations involving an incorrect number of players are governed by separate provisions. These procedures are more detailed than a simple automatic turnover.

Section IV — Basket Ring, Backboard or Support

A player may not deliberately hang from the basket ring, net, backboard or supporting equipment in violation of the NBA's equipment rules.

Such conduct can result in a non-unsportsmanlike technical foul.

Exception: A player may hold the rim or support when reasonably necessary to prevent injury to himself or another player.

Section V — Unsportsmanlike Conduct

Officials may assess technical fouls for behavior considered detrimental to the game. A prior warning is not required.

Examples include:

• Disrespectfully addressing an official.
• Improper physical contact with an official.
• Overt demonstrations of resentment toward a call or non-call.
• Profanity or prolonged abusive conduct.
• A coach entering the playing court without permission.
• Taunting an opponent.
• Throwing an elbow or making another dangerous, unnatural motion toward an opponent without contact.

One unsportsmanlike technical foul can result in an ejection when the conduct is sufficiently serious. Two unsportsmanlike technical fouls in the same game require ejection.

Non-unsportsmanlike technical fouls, such as certain delay-of-game or equipment violations, are distinguished from technical fouls assessed for misconduct.

Ordinarily, one free throw is awarded for a technical foul. Play then resumes under the applicable possession rules, which vary for certain special situations.

Section VI — Fighting Fouls

Players, coaches and trainers who participate in fighting are subject to technical fouls and immediate ejection.

Fighting fouls can be assessed whether the basketball is live or dead.

No free throws are attempted solely for the fighting technical fouls. Additional suspensions or fines may be imposed by the league.

Players who leave the bench area during an altercation may also face suspension and financial penalties.

Section VII — Fines and Suspensions

The NBA maintains disciplinary procedures for technical fouls, ejections, fighting, dangerous conduct and other violations.

Repeated unsportsmanlike technical fouls can lead to escalating fines and automatic suspensions. Separate disciplinary action may also be imposed for flagrant fouls and fighting.

Because monetary penalties and suspension procedures can be updated, the official NBA rulebook and league announcements should be consulted for the precise amounts applicable to a particular season.

Section I — Types of Personal Fouls

A player may not illegally hold, push, charge into or impede an opponent by extending an arm, hand, leg or knee, or by placing the body in an abnormal position.

Illegal contact that affects an opponent's speed, quickness, balance or rhythm may constitute a personal foul.

Contact involving a defender's hand or forearm is subject to specific rules. Certain contact is permitted when defending post-up players, particularly within the lower defensive box, but the contact must not illegally dislodge or redirect an opponent.

Incidental contact that does not meaningfully affect play is not necessarily a foul.

Contact with the portion of an offensive player's hand that is touching the basketball is generally considered legal, except when the contact is flagrant or involves punching.

Section II — Fouls by the Dribbler

A dribbler must remain in control of his body and avoid illegally charging into a defender who has established a legal guarding position.

A player may not force his way between two defenders, or between a defender and a boundary, when insufficient space exists to avoid illegal contact.

If a defender has legally established position in the dribbler's path, the dribbler must change direction or stop.

Conversely, a defender may not illegally crowd a dribbler out of an established path.

Section III — Illegal Screens

A player setting a screen must establish legal position and allow an opponent a reasonable opportunity to avoid contact.

An illegal screen may occur when the screener moves laterally or toward the opponent after establishing position, or sets a screen so close to a moving opponent that contact cannot reasonably be avoided.

The distance required depends partly on the speed and position of the opponent being screened.

Section IV — Flagrant Fouls

The NBA divides flagrant fouls into two categories.

Flagrant Foul Penalty 1: Contact considered unnecessary. The opposing team receives two free throws and possession.

Flagrant Foul Penalty 2: Contact considered both unnecessary and excessive. The opposing team receives two free throws and possession, and the offending player is ejected.

A player who commits two Flagrant 1 fouls in the same game is also ejected.

Flagrant fouls may be assessed during live-ball or dead-ball situations and are subject to instant replay review under the applicable NBA rules.

Section V — Free Throw Penalty Situations

Each NBA team is generally permitted four common team fouls in a regulation quarter before the opposing team enters the bonus.

Common defensive fouls charged as team fouls beyond that limit ordinarily result in two free throws, even if the player fouled was not shooting.

In overtime, the ordinary team-foul allowance is three.

Special rules apply during the final two minutes of regulation quarters and overtime periods. If a team has not exhausted its normal allowance by that point, it may commit one additional common team foul without triggering the bonus.

Shooting fouls, flagrant fouls, clear-path fouls and other specially classified fouls may carry their own penalties regardless of the ordinary bonus situation.

Section VI — Double Fouls

A double foul occurs when opponents commit qualifying fouls against each other at approximately the same time.

No free throws are awarded solely because of a double personal foul or double technical foul.

Double personal fouls count toward each offending player's individual foul total but generally do not count toward the teams' foul totals.

When a team has possession at the time of the double foul, it ordinarily retains possession. If neither team has possession, a jump ball or another prescribed resumption procedure may apply.

Section VII — Offensive Fouls

An offensive foul occurs when a player on the offensive team commits illegal contact.

Common examples include charging, pushing off with an arm and setting an illegal screen.

Ordinary offensive fouls result in loss of possession. The offending player receives a personal foul, but the team is generally not charged with a team foul for bonus purposes.

Flagrant and punching fouls committed by offensive players are exceptions and carry their own additional penalties.

Section VIII — Loose-Ball Fouls

A loose-ball foul occurs when illegal contact is committed while neither team has control of the basketball.

The offending player receives a personal foul, and the offending team receives a team foul.

If the bonus is not in effect, the offended team ordinarily receives possession. If the bonus applies, two free throws are awarded.

Special provisions govern loose-ball fouls that occur in connection with successful field goals or free throws.

Section IX — Punching Fouls

Illegal contact involving a punch is classified as a personal foul and a team foul.

The opposing team receives two free throws and possession under the NBA's punching-foul provisions.

A player who throws a punch, whether it makes contact or not, is subject to ejection following the applicable replay review and a suspension of at least one game.

The league may impose additional discipline.

Section X — Away-From-the-Play Fouls

An away-from-the-play foul involves qualifying illegal contact committed away from the immediate basketball action under the circumstances specified in the NBA rules.

These fouls are particularly important in late-game situations, when a defender might otherwise intentionally foul an offensive player who is not involved in the play.

For an ordinary qualifying away-from-the-play foul, the offended team receives one free throw, which may be attempted by an eligible player in the game, and retains possession.

Flagrant and punching fouls committed in these situations carry more severe penalties.

What Happens When an NBA Player Commits Six Fouls?

Under normal circumstances, a player is disqualified after committing six personal fouls in an NBA game.

However, the NBA has an unusual exception when a team does not have enough eligible players remaining. Under Rule No. 3, a player who has committed six fouls may be required to remain in the game, with additional technical-foul consequences for subsequent personal fouls.

This provision has occasionally produced unusual situations in NBA history and prevents games from ending simply because a team has too few eligible players.

Clear-Path-to-the-Basket Fouls

A clear-path foul is a qualifying defensive foul that deprives the offensive team of a transition scoring opportunity when the requirements of the rule are met.

The offended team receives two free throws and retains possession. The foul is subject to specific location, player-position and possession requirements.

Transition Take Fouls

The NBA introduced a special transition take-foul penalty for the 2022-23 season to discourage defenders from deliberately stopping fast breaks without making a legitimate play on the ball.

For a qualifying transition take foul, the offensive team receives one free throw, attempted by an eligible player, and retains possession.

There are important exceptions, including certain plays involving a legitimate attempt to play the ball and fouls during the final two minutes of the fourth quarter or overtime.

Defensive Three-Second Violations

The NBA replaced its former illegal-defense system with modern defensive three-second rules beginning in the 2001-02 season.

A defensive three-second violation is a technical-foul violation rather than an ordinary personal foul. It generally results in one free throw and continued possession for the offensive team.

The modern rule allows zone defenses but limits how long a defender may remain in the lane without actively guarding an opponent.

The NBA's foul regulations have evolved significantly since the league began play in 1946. Changes to defensive positioning, physical contact, illegal defense and disciplinary penalties have helped shape how professional basketball is played.

Early NBA basketball permitted different defensive tactics and was played under rules that sometimes encouraged a more physical style of interior play.

The league gradually revised its rules to improve offensive movement, protect players and reduce unnecessary contact.

One important change came in 2001-02, when the NBA eliminated its traditional illegal-defense restrictions and introduced defensive three-second regulations. This allowed teams to use more sophisticated zone and help-defense schemes.

The NBA emphasized stricter enforcement of hand-checking and perimeter contact beginning in the 2004-05 season. These interpretations made it more difficult for defenders to impede ball handlers with their hands and forearms.

Other changes have addressed dangerous contact, replay reviews, clear-path fouls and intentional fouls used to stop fast breaks.

The 2022-23 transition take-foul rule was another major development, designed to protect transition opportunities and reduce deliberate interruptions of fast breaks.

These changes reflect the NBA's continuing effort to balance physical defense with freedom of movement and player safety.

How many fouls does it take to foul out in the NBA?

A player ordinarily fouls out after committing six personal fouls.

How many team fouls put an NBA team in the bonus?

The ordinary bonus begins with the fifth team foul in a regulation quarter and the fourth in overtime, subject to special rules during the final two minutes.

What is the difference between a personal foul and a technical foul?

A personal foul generally involves illegal physical contact, while a technical foul involves misconduct or another specifically designated rules violation.

What is a Flagrant 1 foul?

A Flagrant 1 is unnecessary contact. The penalty includes two free throws and possession for the offended team.

What is a Flagrant 2 foul?

A Flagrant 2 is unnecessary and excessive contact. It results in two free throws, possession and ejection of the offending player.

Can a player be ejected after one technical foul?

Yes. Particularly serious unsportsmanlike conduct can result in immediate ejection. Two unsportsmanlike technical fouls require ejection.

Do offensive fouls count toward the team-foul total?

Ordinary offensive fouls generally do not. Flagrant and punching fouls are exceptions.

What is a transition take foul?

It is a qualifying defensive foul that deliberately interrupts a transition opportunity. The usual penalty is one free throw and continued possession.

NBA Official — Rule No. 12: Fouls and Penalties

Complete NBA Official Rulebook

NBA Video Rulebook

This page summarizes and explains NBA foul rules for historical and educational purposes. Consult the official rulebook for complete exceptions, interpretations, replay procedures and season-specific disciplinary schedules.

NBA Rules and Regulations — Main NBA rules archive.

NBA Free Throw Rules — Free throw procedures and penalties.

NBA Violations and Penalties — Common basketball violations and their consequences.

NBA Players and Coaches Rules — Player eligibility, substitutions and coaching regulations.

NBA Ball in Play Rules — Jump balls, throw-ins and dead-ball situations.

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