First time, and it happened twice

[chseagle]

Originally Posted by representing

3-3-1
A substitute who desires to enter shall report to the scorer, giving his/her number.
a. Between quarters, at halftime and during a time-out, the substitute must report or be in position to report to the scorer, prior to the warning signal which is sounded 15 seconds before the end of the intermission or the time-out.

So I was correct then. Thanks TJ.

Ok, an interesting question from the table's POV: what is to be done if anyone at the table witnesses a player coming in to sub after the warning horn?