<p class="reg-lead">The International Basketball Federation's Official Basketball Rules, in force from 1 October 2026.</p>
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<tr><td>In force</td><td><b>1 October 2026</b> — approved by the FIBA Central Board</td></tr>
<tr><td>Structure</td><td>108 pages — the "Basketball Rules" part of the two-part publication of the Official Rules</td></tr>
<tr><td>Status</td><td><strong>Current edition</strong></td></tr>
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<h2>What are the Official Basketball Rules?</h2>
<p>The Official Basketball Rules (OBR) are approved by the FIBA Central Board and published in two separate documents: <strong>Basketball Rules</strong> and <strong>Basketball Equipment</strong>. A new edition normally comes into force on <strong>1 October</strong> each year. Before approval, the Rules Advisory Group (RAG) — composed of basketball and officiating experts — reviews all proposals and presents them to the Technical Commission.</p>
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<h2>Key changes in this edition</h2>
<ol class="reg-tl">
<li><b class="t">Restructuring of the foul system</b>The most significant structural change: <strong>the unsportsmanlike foul has given way to two new categories</strong> — Article 37, the <strong>Disruptive Foul</strong>, and Article 38, the <strong>Flagrant Foul</strong>. Article 39 remains the disqualifying foul. Between the personal foul and disqualification there are now two steps rather than one.</li>
<li><b class="t">Definition of the disruptive foul</b>A disruptive foul is illegal contact that does not rise to the level of a flagrant foul but <strong>disrupts the flow of the game</strong> and places the opponent at a disadvantage: unnecessary contact by a defender who is making no legitimate attempt to play the ball and seeks to stop the attacking team's progress on a fast break, or to stop the game clock and shot clock at the end of a quarter or overtime, or contact from behind or from the side against a player advancing towards the opponents' basket with no defender between that player and the basket.</li>
<li><b class="t">Two classes of technical foul</b>Article 36 divides technical fouls into <strong>Class 1 and Class 2</strong>. <strong>Only a Class 1 technical foul leads to ejection from the game</strong>; Class 2 does not count towards ejection. Class 1 covers conduct such as disrespectful contact with referees and officials, using provocative language or gestures towards spectators, and baiting or taunting an opponent.</li>
<li><b class="t">Redefinition of the "act of shooting"</b>Article 15 defines more precisely where the <strong>act of shooting</strong> begins and ends, and sets out separate definitions for the jump shot, the drive to the basket and other moving shots. The stated reason is explicit: players are increasingly manipulating the situation to draw a shooting foul. In addition, <strong>a shot from a team's own half of the court is disregarded</strong>, except at the end of a quarter or overtime or at the end of the shot clock.</li>
<li><b class="t">Second dribble</b>Article 24 clarifies that after a player's first dribble has ended, the player may dribble again only if they have lost control of the live ball — through a shot, through an opponent touching the ball, or when the ball touches another player on a pass or a fumble.</li>
<li><b class="t">Colour of the court lines</b>Article 2.5: the colour of the boundary lines and court markings may vary to make <strong>event branding</strong> possible — provided that all boundary lines are the same colour and each pair of markings on the two halves of the court match. The centre line and centre circle may be a different colour.</li>
<li><b class="t">Apparel</b>Article 4.3: the requirement that <strong>socks be visible</strong> has been removed. Long-sleeved shirts are not permitted, sleeves must end above the elbow, the shirt must be tucked into the shorts and the shorts must end above the knee; the socks of all team members must be of the same dominant colour.</li>
<li><b class="t">Commissioner and technical delegate</b>Article 1.1: wherever the rule book refers to the "commissioner", this also includes the <strong>technical delegate</strong>.</li>
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<h2>Who this document matters to</h2>
<p>In any challenge to a referee's decision, the text of the rules is the starting point. The restructuring of the foul system has a direct practical effect: conduct previously classed as "unsportsmanlike" must now fall into one of the two categories of disruptive or flagrant foul, and the distinction between Class 1 and Class 2 technical fouls determines whether a player is ejected from the game. The <strong>Official Interpretations (OBRI)</strong>, which show how these rules are applied, are published separately.</p>
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Notes related to the tag Official_Basketball_Rules

FIBA Official Basketball Rules 2026