Removing illegal and fraudulent websites is easier said than done. There are a number of obstacles, from apathetic domain name registrars and hosts to various legal jurisdiction conflicts. Many of the individuals using the Internet for illegal activity are based in Russia and Eastern Europe, making finding and prosecuting them a difficult proposition. Since criminals know their fraudulent sites are law enforcement targets, they often have backups and mirrors which can instantly be activated if their site is taken down. For more information on this topic click here.