Yes and no. Around this area, I can tell you the "bad" tendencies of the ref's before the game starts. When you walk into the gym and see who is calling, and know beforehand the type of calls, unprofessional behavior, or in some instances, which team will be favored, there's a problem that could be resolved with some structure. One in particular ( I never do names ) will assert himself as the center of attention in more games than not, and will probably issue more than double the amount of technical fouls than the next high person per year. Another will almost without fail, at some point during the game, completely disengage from the action and argue with some fan(s) for a long period of time, yet rarely ever issues a technical. Others also have "pet" fouls like blocking on a screen... two come to mind, with one calling the contact a blocking foul regardless of position, and ironically, the other will call an offensive foul or push, even if the defender causes contact while moving forward. The structure I spoke of would involve the chain of command. Some of the worst cases of these examples listed have occurred with the official who evaluates the performance of our regions officials in the stands to no avail.
I'm not an official, but have called several junior league games in the past... I know how difficult it is to refrain from reacting to the fans, to call only what you see, and to be in position to see the action. I'm not an expert, and have no desire to be one... having said that, I do know the difference between human error and misinterpretation of rules, and professional and non professional behavior. I'm also not a butcher, but I know a good steak when I see one.