That is the goal of the legal system as well.
> There are things an organization may choose not to accept that aren't crimes
Sure. Dress code, etc.
But sexual assault is a crime.
Gonna strongly contest that. The legal system only gets involved once protections have failed. (well, the judicial part of it, at any rate)
Regardless, the chess federation is not being asked to act on pre-crime either, so in that aspect they are no different than the legal and police systems.