Throw-in ... Step Over Line

[Andy]

Originally posted by AK ref SE
Andy-

i do not agree that advantage/disadvantage only pertains to fouls....if a player is cominig up the court no pressure....knowone with in 30 feet....he/she carries the ball I will probably let it go, there was no advantage or disadvantage

I understand your point, but you do not have authority or justification from the rulebook to not call a violation simply because a player is all alone. If this same player picked up the ball and ran around in a circle with no other players within 30 feet of him, would you not call a travel? Just something to think about.