From http://www.google.com/transparencyreport/userdatarequests/legalprocess/#what_does_google_do http://www.google.com/transparencyreport/userdatarequests/le...

From http://www.google.com/transparencyreport/userdatarequests/legalprocess/#what_does_google_do http://www.google.com/transparencyreport/userdatarequests/le... "We notify users about legal demands when appropriate, unless prohibited by law or court order."