Be the Referee: Three Seconds

March 9, 2016

This week, MHSAA assistant director Mark Uyl explains one of the most misunderstood rules in basketball, the 3-second rule. 

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 - Three Seconds - Listen

It's hard to go to a basketball game and not sit near other fans who are yelling about the officials not calling three seconds. The 3-second rule is one of the most misunderstood rules in the game of basketball.

The purpose and philosophy of the rule is to not allow a player who is significantly taller than his or her opponent to camp out in the middle of the lane and create an unfair advantage. The 3-second count is in effect whenever an offensive player has at least one foot in the lane when their team has possession of the ball. That count stops as soon as a try is attempted, or a try is imminent.

Keep this in mind at the next game you attend.

Past editions:
Feb. 25: Deciding the Game - Listen
Feb. 18 : Cheer Safety - Listen
Feb. 11: Primary Areas - Listen
Feb. 4: Block/Charge Calls - Listen
Jan. 28: Dive on the Floor - Listen
Jan. 21: Hockey Officials' Options - Listen
Jan. 14: Recruiting Officials - Listen
Jan. 7: Wrestling Weight Monitoring - Listen
Dec. 31: Respect for Referees - Listen
Dec. 24: Basketball Instant Replay - Listen
Dec. 17: Basketball Communication - Listen
Dec. 10: Basketball Excessive Contact - Listen
Nov. 26: Pregame Communication - Listen
Nov. 19: Trick Plays - Listen
Nov. 12: 7-Person Football Mechanics - Listen
Nov. 5: Make the Call: Personal Fouls - Listen
Oct. 29: Officials Demographics - Listen
Oct. 15: Make the Call: Intentional Grounding - Listen
Oct. 8: Playoff Selection - Listen
Oct. 1: Kick Returns - Listen
Sept. 24: Concussions - Listen
Sept. 17: Automatic First Downs - Listen
Sept. 10: Correcting a Down - Listen
Sept 3:
Spearing - Listen
Aug. 27: Missed Field Goal - Listen

Be the Referee: Volleyball Libero Uniforms

By Paige Winne
MHSAA Marketing & Social Media Coordinator

November 18, 2025

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 – Volleyball Libero Uniforms - Listen

Before the match begins, a volleyball team takes the court wearing super-stylish, brand-new jerseys. The libero is in a bright neon top, but two other teammates also have the same neon sleeves.

At first glance, it looks like multiple liberos are on the floor. As the referee, you must check carefully: Under current NFHS uniform rules, the libero’s jersey must clearly contrast from all other teammates in color, design, and trim.

Accessories like sleeves or leggings are permitted, but they cannot confuse the identification of the libero. In this case, because the libero’s jersey color is the same as teammates’ sleeve color, the contrast is not sufficient, and the coach must correct it before play begins.

This ensures quick identification for substitutions, scoring, and libero actions.

Previous 2025-26 editions

Nov. 11: Illegal Substitution/Participation - Listen
Nov. 4: Losing a Shoe - Listen
Oct. 28: Unusual Soccer Goals - Listen
Oct. 21: Field Hockey Penalty Stroke - Listen
Oct. 14: Tennis Double Hit - Listen
Oct. 7: Safety in Football - Listen
Sept. 30: Field Hockey Substitution - Listen
Sept 23: Multiple Contacts in Volleyball - Listen
Sept. 16: Soccer Penalty Kick - Listen
Sept. 9: Forward Fumble - Listen
Sept. 2: Field Hockey Basics - Listen
Aug. 26: Golf Ball Bounces Out - Listen