Rules Corner
NSO & Ref Guides
Referee Guides
Referee
Referee Hand Signals Reference
The full set of official hand signals referees use to call penalties and communicate with the scoreboard and other officials mid-jam.
NSO Guides
NSO
NSO Scoreboard Operator Guide
Step-by-step walkthrough for running the scoreboard during a bout — tracking jam clock, lead jammer status, and score entry.
NSO
Penalty Tracker (PBT) Guide
How to log penalties in real time, track skaters approaching foul-out, and flag the bench when a skater needs to sit.