Be the Referee: 40-Second Play Clock

August 30, 2018

In this week's edition, assistant director Brent Rice explains how Michigan is continuing to experiment with a 40-second play clock in football.

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 – 40-Second Play Clock - Listen

There’s an experiment taking place on a number of high school football fields across the state again this year. Michigan is experimenting with a 40-second play clock in football.

This is designed to provide more consistency from play to play as the ball must be snapped 40 seconds after the end of the previous play and is not dependent on the referee’s subjective signal.

When play is continuing without a stoppage, the 40-second play clock will be used. If play has been stopped for a time out or penalty, the play clock will be set at 25 seconds.

After two seasons, the feedback received from coaches and officials has been very positive, and there’s a possibility the Michigan experiment may become a new national playing rule soon.

Past editions

August 23: Football Rules Changes - Listen

Be the Referee: 40-Second Play Clock

August 29, 2019

This week, MHSAA Assistant Director Brent Rice explains the change in football to a 40-second play clock.

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 - 40-Second Play Clock - Listen

One of the rules changes in high school football this year involves timing between downs.

All varsity games will be played with a 40-second play clock that begins after the conclusion of the previous play, with exceptions for things like timeouts, penalties, measurements and at the start of a period – when a 25-second count will be used.

In experiments in Michigan over the past few seasons, the 40-second play clock proved to improve the pace of play and consistency between plays because it is not dependent on the referee’s subjective signal. And while some schools may choose to purchase visible play clocks for their fields, it is not required. The Back Judge, who has the primary responsibility for the play clock, will signal at 10 seconds and count the last five seconds.