Ice hockey interference away from the puck explained

Which rules does this page explain?

All rulings and examples below use the International Ice Hockey Federation Official Rule Book 2026/27, Version 1.0, June 2026, principally Rule 56. This edition was checked on 20 September 2026.

This is an IIHF explanation, not a combined NHL, NCAA and youth-hockey rule. Apply the governing body's rulebook and competition regulations appointed for the game. A contact allowance under Rule 56 does not override separate limits on body checking; see body checking and legal contact.

What is interference away from the puck?

IIHF Rule 56.1 protects a player without puck possession from being illegally prevented from skating, receiving a pass or moving freely. Rule 56.2 specifically includes impeding that player's progress and restraining an opponent who is trying to forecheck.

The puck need not be at the other end of the rink. A player waiting for a pass, chasing a loose puck or trying to skate past a defender can be interfered with while the puck is close by. Proximity alone does not make that player eligible for a body check.

The rule applies throughout the rink and does not require the opponent to fall. A short obstruction that prevents a player joining the play can matter even when both players remain upright. Equally, the mere fact that two players touch away from the puck does not settle the call: legal position and the nature of the action still matter.

When can a player stand in the way?

Under Rule 56.1, a player is entitled to the ice already occupied and need not step aside for an approaching opponent. For moving players, body position means being in front of or alongside the opponent while travelling in the same direction.

A player ahead of an opponent and moving in the same direction can use that position to make the opponent take a longer route to the puck. The player cannot extend the stick to enlarge the obstacle, use the free hand to restrain the opponent or turn the positioning advantage into an otherwise illegal check.

Someone who has fallen behind must regain position by skating. Reaching around, grabbing or using the body to restrain an off-puck opponent is not a lawful shortcut back into position. The useful question is: did the player already occupy that route, or create an obstruction after losing the race?

Blocking a pursuer for a teammate

Rule 56.1 prohibits a pick: moving into an opponent's path without initially having body position and checking that opponent out of the play. This commonly matters when one player obstructs a pursuer so a teammate can collect or carry the puck.

Moving sideways into the path of a non-puck carrier and making contact without first establishing body position is interference. The opponent seeing the contact coming does not make a pick legal. Awareness is not permission to obstruct someone outside a lawful puck battle.

A loose-puck race still allows the positioning described above. It does not give either racer permission to remove the other from the contest with an off-puck hit. Watch whether the players maintain their skating positions or whether one leaves that position to block the other's progress.

Can a player finish a check?

IIHF Rule 56.1 treats the last skater to touch the puck as the player in possession for this checking provision; the goalkeeper is excluded from that definition. But it also limits the contact to an immediate check after loss of control, within a reasonable opportunity to deliver it. The checker must be in the immediate vicinity while the opponent is releasing or losing the puck.

That means an otherwise legal check need not become interference at the exact instant the puck leaves the stick. It does not mean the last passer remains a legal target until someone else touches the puck. Rule 56 gives no fixed number of seconds or strides in which every check is permitted.

Rule 56.2 covers deliberately checking a player who is no longer considered in possession. Rule 56.1 also identifies a late hit that recklessly endangers a player after possession or control has ended. Timing, proximity and the opportunity to make the check distinguish an immediate continuation from a late collision; dangerous contact can warrant a more severe penalty.

Four plays with different outcomes

• Established route: Blue skates ahead of Red towards a loose puck, continuing in the same direction without extending a stick or grabbing. Red must skate around Blue. That can be legal body position under Rule 56.1.
• Sideways block: Red chases Blue's teammate. Blue moves across Red's route without established position and bumps Red out of the chase. This is a pick and interference under Rules 56.1–56.2.
• Pass already gone: Red passes, and Blue then travels across more ice to hit Red after the immediate opportunity has ended. Red being the last skater to touch the puck does not excuse the interference. Reckless endangerment changes the penalty assessment under Rules 56.4–56.5.
• Preventing a reception: Red waits for a pass without possessing the puck. Blue deliberately checks Red out of position before it arrives. This is interference under Rules 56.1–56.2; an expected pass is not present possession.

These are illustrations of the IIHF 2026/27 tests, not official casebook quotations. The actual movement, possession and contact determine the referee's decision.

Why the call may be holding or hooking

Off-puck restraint is not always announced as interference. Rule 56.1 directs that a free hand used to grab, pull or restrain an opponent be penalised as holding. It also directs a hooking penalty when a player without body position uses the stick to prevent the opponent moving freely.

For example, grabbing the jersey of a player skating past points to holding, even though the player has no puck. Read holding and holding the stick and slashing, hooking and tripping for those specific offences.

Interference also extends beyond body collisions. Rule 56.2(V) penalises deliberately knocking an opponent's stick from their hand or preventing recovery of dropped equipment. Goalkeeper contact and goal validity have additional provisions under Rule 69, covered in goalie interference and crease goals.

Two minutes, or more for dangerous contact

The ordinary interference penalty is a minor under Rule 56.2, lasting two minutes under Rule 16.1. With one unmatched minor against a skater in normal five-on-five play, the offending team plays short-handed. Matching penalties and other penalties can change the manpower calculation; see power plays and penalty kills.

Rule 56.4 allows a major when the interference recklessly endangers the opponent and the referee judges a minor insufficient. A major is five minutes under Rule 20.1. Rule 56.5 allows a major plus game misconduct when reckless interference or a late hit warrants more than a major alone; the game misconduct removes the offender for the rest of the game under Rule 23.1.

The Rule 56.5 assessment considers the seriousness of the offence and contact, the violence involved and how reprehensible the action was. An injury is not a stated prerequisite for either escalation. Nor is a game misconduct automatically attached to every Rule 56.4 major: Rule 56.5 supplies the further test.

Why the whistle may come later

Under IIHF Rule 15.1, the referee stops play immediately for a penalty when the offending team controls the puck. When that team does not control it, the referee signals a delayed penalty and waits until it gains control before stopping play. A simple rebound or deflection does not necessarily establish control.

For an off-puck obstruction, follow both the obstructed player and the puck. The opponent may continue an attack while the interference penalty is already signalled. See penalties and delayed calls for the consequences of a goal during the delay.

To assess the original contact, look for the opponent's possession status, who established the skating route first, any lateral move into that route, and whether a hand or stick supplied the restraint. For a post-pass hit, also watch the separation and timing. Those facts are more useful than simply asking whether the contact looked forceful.

Governing body and effective edition

• IIHF Official Rule Book 2026/27, Version 1.0, June 2026: Rule 56, printed pages 100–102, for interference, body position, picks, late hits and penalties; Rules 15.1, 16.1, 20.1 and 23.1 for enforcement and penalty consequences; Rule 69 for goalkeeper interference.
• IIHF Rules, Regulations & Guidelines: official publication hub for rulebooks and accompanying guidance.

Checked on 20 September 2026. Use the edition and event regulations appointed for the particular competition.

Back to ice hockey rules in five minutes.