Charge vs. Block and the Restricted Area

What it is

• The block/charge call decides whether a collision is the defender's foul (a block) or the offensive player's foul (a charge), and it hinges on whether the defender had legal guarding position before contact and where the contact occurred…

Why it matters

• It is the single most-debated officiating judgment in the game and frequently swings possessions, free throws, and foul trouble.
• Drawing a charge is a high-value defensive play (it creates a turnover plus an offensive foul), while a blocking foul gives up points or free throws.
• Understanding it lets fans, players, and coaches predict calls and teach legal contact.

How it works

• The defender's feet must be outside the arc to legally take a charge. - The primary on-ball defender can still draw a charge inside the arc; the rule chiefly restricts help defenders sliding in late.
• Legal guarding position requires the defender to (1) establish position facing the opponent with both feet on the floor before contact, then he may move laterally or backward and even be moving when contact occurs.
• Verticality: a defender is entitled to the space directly above him; if he jumps straight up with arms extended vertically and the offensive player initiates contact, it is an offensive foul or no-call, not a block.
• Restricted area: in the NBA, a 4-foot arc under the basket means a secondary (help) defender inside that arc generally cannot draw a charge
• The primary on-ball defender can still draw a charge inside the arc; the rule chiefly restricts help defenders sliding in late.

Reads and counters

• Defender set early, feet outside the restricted-area arc, torso absorbs the contact: charge (offensive foul).
• Defender arrives late, still sliding into the path after the offensive player has gathered, or feet in the arc: block (defensive foul).
• Defender jumps straight up within his vertical cylinder and the shooter leans/initiates: offensive foul or no-call.

Teaching cues

• Beat the offensive player to the spot, get two feet set, then take the hit chest-up; do not lean in or undercut.
• Help defenders should set just outside the restricted-area arc, not under the rim, to keep the charge legal.
• Show your hands up (verticality) when you cannot get set in time, rather than reaching or sliding under a jumper.

Bilingual terms

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