No need for any "rescue center" whatsoever in a country where you are not allowed to play frisbee with a leopard in your backyard, though. Whatever "licenses" your no doubt wise local politicians are willing to approve of...
You're totally right, these animals shouldn't be kept as oversized 'pets' in a civilised country. I think the legislation for actually keeping one is rigorous enough to keep most of the idiots at bay, but it's all a bit murky for my liking.