Here in NL the ISP's are refusing to give client info to the government due to privacy policy, giving a big "go fuck yourself" to any agency trying to convict internet pirates. A judge needs to sign for an ISP to release information on soneone, which only happens with large criminal cases like drug sales and child porn distribution. The fight to change the law so ISP's are forced to release all client info has been going on for years and years now, constantly ending in favor of privacy. ISP's are asshole companies lurking for your money, but at least they protect client privacy over here.