Be the Referee: Field Hockey Substitutions

By Paige Winne
MHSAA Director of Brand Management

October 27, 2026

Be The Referee is a series of short messages designed to help educate people on the rules of different sports, to help them better understand the art of officiating, and to recruit officials.

Below is this week's segment – Field Hockey Substitutions - Listen

We’re on the pitch today for a field hockey “You Make the Call.”

The white team is awarded a penalty corner. During the penalty corner, a red team substitute enters the field but does not participate in or affect play.

Should the official stop play immediately or allow play to continue?

If you said allow play to continue, you are correct. Since the illegal substitute has not participated in or affected play, stopping play immediately would give the defending team an unfair advantage by interrupting the attacking team's scoring opportunity.

Under NFHS Rule 4-4-3, substitutions are not permitted during a penalty corner, except to replace an ill, injured, suspended or disqualified goalkeeper. Officials must recognize the violation and know when to hold the whistle to allow for advantage.

Previous 2026-27 editions

Oct. 20: Foot Save in Volleyball - Listen
Oct. 13: Soccer Advantage - Listen
Oct. 6: Defensive Holding - Listen
Sept. 29: Minimum Number of Volleyball Players - Listen
Sept 22: Soccer Changes - Listen
Sept: 15: Dead Ball Penalty - Listen
Sept. 8: Libero Ejected - Listen
Sept. 1: Soccer Foul After Shot on Goal - Listen
Aug. 25: Fumble Out of Bounds - Listen

(Photo by KMS Photography.)

Be the Referee: Switching Sides

By Sam Davis
MHSAA Director of Officials

September 6, 2022

Be The Referee is a series of short messages designed to help educate people on the rules of different sports, to help them better understand the art of officiating, and to recruit officials.

Below is this week's segment – Switching Sides - Listen

In volleyball, a rules modification that came about during COVID has been instated as a permanent change - with overwhelming support from coaches and officials.

Previously, teams would switch sides after each set, sometimes creating a traffic jam as players and coaches move benches from side to side. Unless there is a clear competitive advantage, there is no switching now. Coaches like having a dedicated home bench and the improved pace of the match.

Things that would necessitate teams switching would be less serving room on one end of the court, a window on one side with the sun shining in, or an overhead obstruction on one end.

It’s up to the official to determine if an advantage exists and if teams will switch at the end of each set – or stay on the same side for the entirety of the match.

Previous Editions:

Aug. 30: Play Clock - Listen
Aug. 23: Intentional Grounding Change
- Listen