Action Out Of Turn Question

[EasilyFound]

I hope this post is okay here. I posted it in the Home Tourney section, but there aren't as many people in that forum.

In a professional casino, what is the rule for acting out of turn? Is the action binding no matter what? Or can the player take it back if nobody else has acted yet?

I will provide a link to my post in the Home Tourney forum describing the problem that arose in a home tourney in which I played. Answer here or there if you like. Link is here.

Thanks for your time.