Quote: PS: Perhaps, the manner in which a point is made should be considered. An adult should be able to present their concern (s) in an appropriate manner. Is there is a system in place for voicing concerns?
Frankly, no, there is not. And adults also ought to be able to listen to criticism without becoming overly defensive. Having refereed quite a few games over the years myself, I realize that some coaches simply don't know the laws (FIFA) or the rules (NFHS), and that's annoying. But some of us do, and some of us do express ourselves reasonably. But some refs cannot tolerate even the slightest criticism.