Rules

• USA Lacrosse Rules Resources
• Boys (2025)
  • 2025 Rule Changes for Boys’ High School and Youth Lacrosse
  • Risk Minimization at Forefront of High School Boys Lacrosse Rules Changes
  • Boys Lacrosse Youth Guidebook
  • 2025 Boys Youth Rules Comparison Chart
• Girls (2025)
  • Rules Changes for High School and Youth Girls’ for 2025 Season
  • Girls Lacrosse Youth Guidebook
  • 2025 Girls Youth Rules Comparison Chart
  • MHSAA High School Time Factors/Procedures
• Boys (2024)
  • Boys High School Rules Interpretation Document - 2024
  • NFHS - Boys Lacrosse Rules Changes - 2024
  • NFHS - Helmet Regulations, Equipment Clarifications Lead High School Boys Lacrosse Rules Changes
  • USA Lacrosse - 2024 Rule Changes Announced for Boys’ High School and Youth Lacrosse
• Girls (2024)
  • Girls High School Rules Interpretation Document - 2024
  • 2024 Girls Youth Rules Comparison Chart
• Running Clock, Playoff Mercy Rule, and Other Reminders
• MHSAA Playoff Mercy Rule
• Youth Boys' Penalties Videos
• MHSAA Out-of-Season Coaching Regulations
• MHSAA 2025/26 Quick Reference Calendar
• Top 10 Questions on NFHS Boys Lacrosse Rules
• Top 10 Boys Lacrosse Rule Myths: Busted
• Counting Down the Top Boys' Lacrosse Rules Myths

Ref Info

• Michigan Lacrosse Officials Association (MichLOA)
• MichLOA Facebook Group
• Grand Rapids Area Lacrosse Officials Association (GRALOA)
• GRALOA Facebook Group
• 2023 MHSAA/MichLOA Meeting Slides
• Men's Officials Development Videos
• Women's Officials Development Videos
• Men's Lacrosse Officials Facebook Page
• Women's Lacrosse Officials Facebook Page
• Become An Official | Presented by US Lacrosse (YouTube)
• US Lacrosse Officials Development YouTube Channel
• Boys Lacrosse - Settled Coverages and Transition Mechanics
• Men's Game Officials Two-Person Training Manual
• Men's Game Officials Three-Person Training Manual
• 2023 Women's Game Officials' Training Manual
• Referee Hand Signals and Cheat Sheet

Men's Officials Development Videos

USA Lacrosse"You Make the Call" Playlist