For linespersons in Hockey Canada hockey at all ages, using the 2026-28 Playing Rules for the 2026-27 season. Covers when to stop play, off-side, icing, too many players, penalties to report to the referee, fights, and what to do if the referee is hurt.
Rule 5.3 (a) of the Hockey Canada Playing Rules 2026-2028 authorizes linespersons to stop play when:
Rule 6.11 of the Hockey Canada Playing Rules 2026-2028 says an off-side violation occurs when players of the attacking team precede the puck into the attacking zone. The question of off-side never arises until the puck has completely crossed the blue-line.
Under Rule 6.11 (b) of the Hockey Canada Playing Rules 2026-2028, if an attacking player precedes a puck that is shot, passed or deflected into the attacking zone by a teammate, or deflected in by a defending player or on-ice official, the linesperson signals a delayed off-side (non-whistle arm fully extended above the head).
The linesperson drops the arm to nullify the off-side and allow play to continue if:
During a delayed off-side:
Attacking players who were not off-side when the delay began must wait until it is nullified before entering the attacking zone.
Under Rule 6.11 (d) of the Hockey Canada Playing Rules 2026-2028, an attacking player may be called for an intentional off-side when:
Play is stopped immediately and the face-off is at an end zone face-off spot in the offending team's defending zone (Rules 6.11 (d) and 6.3 (e)(iv)).
For an ordinary off-side, play is stopped and the face-off is in the neutral zone at the spot nearest the attacking zone of the offending team, nearest to where the puck crossed the blue-line. If the puck is passed to an attacking player already in an off-side position, the face-off is at the spot nearest to where the pass originated (Rule 6.3 (d)).
Rule 6.7 of the Hockey Canada Playing Rules 2026-2028 defines icing as a player shooting, batting, kicking or deflecting the puck from their own half of the ice, as divided by the centre red line, down and across the goal line in the opposing team's defending zone. If the puck enters the net on the play, it is not icing. The linesperson who stops play blows the whistle, then raises their non-whistle arm.
Called when the team shooting is equal or superior in numbers to the opponent.
Not called when:
After an icing, play stops and the face-off is at the end zone face-off spot of the offending team nearest to where the puck was shot (Rule 6.3 (e)).
Both are in Rule 6.7 of the Hockey Canada Playing Rules 2026-2028 and apply in U18 AAA, Junior, and at the option of the Member in Senior.
No-change on icing (6.7 (d)): a team that ices the puck cannot make player substitutions before the ensuing face-off, except to replace a goaltender who was substituted for an extra attacker, to replace an injured player, or when a penalty or penalties have been assessed to either team. The players on the ice are determined when the puck leaves the offending player's stick. Either team may take a time-out after an icing, but the team that iced cannot change players during it.
Hybrid icing (6.7 (e)):
Rule 5.3 and its Interpretation 1 in the Hockey Canada Playing Rules 2026-2028 say:
Not more than six players, including the goaltender, are permitted on the ice at one time (Rule 6.1 (a)). The penalty is a Bench Minor under Rule 10.7 (a), and the coach may choose any player who was on the ice at the time to serve it (Rule 4.3).
Under Rule 5.3 of the Hockey Canada Playing Rules 2026-2028, linespersons identify the offender and report to the referee at the first stoppage of play.
Minor, Bench Minor or double Minor penalties for:
Major, Match, Misconduct, Game Misconduct or Gross Misconduct penalties: linespersons give their version of any infraction that calls for one of these (5.3 (d)).
Linespersons also give their version of any incident when the referee asks (5.3 (e)). The referee, not the linesperson, assesses the penalties.
From Rule 5.3 and Rule 6.6 interpretations in the Hockey Canada Playing Rules 2026-2028:
Rule 7.10 of the Hockey Canada Playing Rules 2026-2028 says a "fight" occurs when at least one player punches or attempts to punch an opponent repeatedly, or when two players wrestle in a way that makes it difficult for the linespersons to intervene and separate the combatants.
The rulebook does not set out a separate procedure for how linespersons physically separate players. The penalties above are assessed by the referee, and linespersons identify offenders and report Major, Match, Misconduct, Game Misconduct and Gross Misconduct infractions to the referee at the first stoppage (Rule 5.3 (d)).
Under Rules 5.2 and 5.3 of the Hockey Canada Playing Rules 2026-2028:
From the Referee's Signals section of the Hockey Canada Playing Rules 2026-2028: