So this is a preliminary injunction... what exactly does that mean and what are the steps from here? At this point is it highly likely that it will be upheld an

So this is a preliminary injunction... what exactly does that mean and what are the steps from here? At this point is it highly likely that it will be upheld and become permanent, or is there a pretty good chance the further litigation will change the ruling? Or is there no way to tell from here?