what happends to servers that rip?

[Liberated]

what happends to servers that rip, and i don't mean any accidental rip or anything but a fully flegded aware rip, because there are alot of accidental rips on playworlds i notice and they are all solved, but some time ago, someone stole some of my gfxes, and used them for his GAT app on a server, they accepted him and used the weapons, but when i found out, he was fired and they promised to remove the gfxes, now i checked their server, and the weapon is still there, the server's name is Portland, and its the starting weapon AK47 that they stole. Not only that but they used the wrong sprite for the downview -.-/

So im wondering, what can be done about such ripping, and will there be any consequenses for a server?