Be the Referee: Coaching Box Expansion

December 6, 2018

This week, MHSAA officials coordinator Sam Davis details the adoption of the larger sideline coaching box for basketball.

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 – Coaching Box Expansion - Listen

There’s one very visible change coming to the basketball court this year in Michigan. The sideline coaching box has been expanded from 14 feet to 28 feet. The expansion was allowed by national playing rules for individual state association adoption a year ago, but the change was announced too late for Michigan to opt for the larger box.

Even though the box size has changed, other rules for behavior inside the box have not. Only the head coach is allowed to stand up in the box as allowed by rule; once the coaching box is lost due to a technical foul, there is no way to get the coaching box back; and all other related rules restrictions apply.

The change brings the game in Michigan full circle from when the old “seat belt” rule was created in the 1980s. Hopefully, common sense will prevail, and the coaching box will be used for just that – coaching.

Past editions

November 29: Video Review, Part 2 - Listen
November 22: Video Review, Part 1 - Listen
November 15:
You Make the Call - Sleeper Play - Listen
November 8: 
7-Person Football Crews - Listen
November 1: Overtime Differences - Listen
October 25: Trickery & Communication - Listen
October 18: Punts & Missed Field Goals - Listen
October 11: What Officials Don't Do - Listen
October 4: Always 1st-and-Goal - Listen
September 27: Unique Kickoff Option - Listen
September 20: Uncatchable Pass - Listen
September 13: Soccer Rules Change - Listen
September 6: You Make the Call: Face Guarding - Listen
August 30: 40-Second Play Clock - Listen
August 23: Football Rules Changes - Listen


Be the Referee: Pregame Dunks

By Sam Davis
MHSAA Director of Officials

December 13, 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 – Pregame Dunks - Listen

Both basketball teams are on the court warming up before the game starts. All three officials are on the floor, as teams are in their traditional lay-up lines.

In an attempt to get their fans fired up, a player for the home team dunks it when it’s his turn in line, followed by a teammate also dunking one.

Can they do that? What’s the call?

Once the officials are on the floor, as they are in this example, they should assess a technical foul to any player who dunks in pregame warmups. In this case, the visiting team would receive four free throws to start the game – two for each dunking violation – and would start with possession. The technical fouls would also count as personal fouls and count towards the team foul count. And the head coach would receive an indirect technical foul.

Dunking or grabbing the rim during warmups is not allowed.

Previous Editions:

Dec. 6: Gymnastics Judges - Listen
Nov. 22: Football Finals Replay - Listen
Nov. 15: Back Row Illegal Blocker - Listen
Nov. 8: Swim Turn Judges - Listen
Nov. 1: Soccer Referee Jersey Colors - Listen
Oct. 25: Cross Country Tie-Breaker - Listen
Oct. 18: Soccer Shootouts - Listen
Oct. 11: Safety in End ZoneListen
Oct. 4: Football Overtime Penalty - Listen
Sept. 27: Kickoff Goal - Listen
Sept. 20: Soccer Timing - Listen
Sept. 13: Volleyball Replays - Listen
Sept. 6: Switching Sides - Listen
Aug. 30: Play Clock - Listen
Aug. 23: Intentional Grounding Change
- Listen