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Lacrosse Crease & Offside Rules

The goalie crease and offside rules — the two calls that catch newcomers out most often.

Last updated: 6 August 2026

Reviewed by Jordan Makin, FA Level 2 Football Coach

The crease rule

The rule No attacking player may enter the goalie's crease (the circle around the goal) at any time, even if they don't touch the goalie. Stepping into the crease while attacking — even with just one foot — voids any goal scored on that possession.

Crease rule scenarios

ScenarioCall
Attacker's foot touches the crease line while shooting, ball goes in❌ Goal disallowed — crease violation
Attacker reaches their stick over the crease without stepping in✅ Legal — the restriction is on the player's body, not the stick reaching over
Defender pushes an attacker into the creaseJudgment call — often results in a penalty against the defender rather than voiding the goal
Goalie leaves the crease to play the ball, then returns✅ Legal — the crease restricts attackers, not the goalie themselves

Offside rule (men's field lacrosse)

Men's field lacrosse requires each team to keep a minimum number of players on each half of the field at all times — typically at least 4 players on defence and 3 on attack (numbers vary slightly by league/level). Having too many players cross the midfield line at once is an offside penalty. Women's lacrosse and box lacrosse have different structural rules and don't use this exact offside system.

Top picks compared

PickProductBest for
Top pick Lacrosse Rulebook (Men's, Official) Full official rules reference for field lacrosse. Check price →
Option Lacrosse Goal with Crease Marking Practice-accurate crease boundary for training sessions. Check price →
Option Lacrosse Cones (Set of 20) Mark offside lines and field zones for practice drills. Check price →

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Frequently asked questions

Can a player's stick enter the crease even if their body doesn't?

Yes — the crease rule restricts the attacking player's body from entering the circle, not their stick. A player can legally reach their stick over the crease line to try to redirect or scoop a ball, as long as no part of their body crosses into the crease itself.

Does the crease rule apply to defenders too?

The crease violation specifically concerns attacking players scoring a goal while in the crease. Defenders generally avoid the crease as a matter of strategy (it's the goalie's territory) but the specific voided-goal rule applies to the attacking team's positioning relative to the crease during a scoring play.