Related to this, what's the general consensus of enforcing the LOTG regarding leaving the field of play having received "treatment" (though at this age it's rarely treatment and more of a check-up)? I've literally never done it at U13s and below given the age of the players. I do do it at U15s and up though (by quirk I've only ever done a couple of U14s).
Initially, I was going to argue that players under 13 generally don't go down injured to waste time or engage in gamesmanship (though it's not impossible). In most cases, if they’re on the ground, they’re likely hurt and would benefit from treatment. Forcing them to follow a procedure designed to combat time-wasting seems unnecessary and could confuse them, potentially making them feel "punished" without understanding the law—something I don't believe needs to be educated at that age.
I was then conflicted... What if you encounter a player who frequently goes down? They may genuinely be fouled, but the severity of the injury could be questionable. If the same player is going down for the third, fourth, or fifth time in a match, it starts to impact overall match control and raises questions about the consistent application of the Laws of the Game (LOTG).
If you don’t require the player to leave the field after the first incident, would it then be inconsistent to enforce it after the third, fourth, or fifth? Do you start applying it after repeated treatments? Which then brought me to the conclusion that to maintain fairness it needs to be enforced from the beginning - which I still don't agree with!
One thing I’m certain about is that for older age groups, I would enforce the law. Even if they're not intentionally wasting time, they’re nearing open-age football where the law
should be applied consistently. It’s also a good opportunity to educate players on the expectations after treatment.