Depends pretty much on your jurisdiction, then in many countries even if that is required by law, trying to make a lawsuit out of it will lead nowhere, as most countries aren't so lawsuit friendly as US.
Assuming that there is a court willing to hear it, probably by the time it reaches the first audience there is a new website in place.
Assuming that there is a court willing to hear it, probably by the time it reaches the first audience there is a new website in place.