US Lacrosse in collaboration with the National Federation of State High School Associations (NFHS) writes the rules for high school girls’ lacrosse. US Lacrosse writes and publishes a stand-alone youth rule book for ages 14U and below. The rule sets in this book align with the principles of the Lacrosse Athlete Development Model (LADM), helping to ensure age-appropriate rules that allow athletes to progress and reach their maximum potential. US Lacrosse also publishes rule sets to govern box lacrosse.

High School Girls’ Lacrosse

2019 Rulebook Uniform Guidelines Submit a Rule Change

Youth Girls’ Lacrosse

2019 Rulebook (PDF) 2019 Rules Overview Chart Submit a Rule Change Purchase Youth Rulebook

Box Lacrosse

2019 Box Rules


2019 High School Rules Changes

NFHS Girls' Rules Changes Webinar - 2019


2019 Youth Girls’ Rules Interpretations

Girls’ & Women’s Headgear Info


US Lacrosse Stick Check Video

A Closer Look at Shooting Space


Legal and Illegal Contact

Game Management Webinar


Preparing for Playoffs Three Person System Review

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