Depends, usually its up to the TD. If the player is new to chess a TD would often just warn the player. But if a player does this again, touch the rook first in castling, then the TD could enforce the touvh move rule. I usually don't care if the person touches the rook first in castling. Its too petty for me to be concerned as a player.
The other problem is more serious. The TD should be informed and the person warned about looking through chess books while the game is in progress. I once told a young person, who was looking through a chess book, that he shouldn't because it gave the appearance of cheating even though he was just browsing about.
Some rules are clear on cheating OTB. But I have 2 things to inquire about -- both of which have happened against me. If anyone has answers, please advise....
The first, I suppose, I already know the answer. It was a strong kid player. She castled but touched her rook first, then her king. She probably didn't know any better, but it;s definitely a no-no, right? I didn't protest, but I informed the TD after.
Second, at many club tournaments there's books either on display and/or for sale. Can a person leave the tournament the hall and browse the books? I've seen this waaaaay too many times and no one seems to care. But if you're in book lines of an offbeat opening, say the Latvian Gambit, wouldn't this be an opportunity to look up the best continuations? It seems obvious to me that this is cheating but I've come across tournament directors who disagree.
Opinions????