Mr assange 's lawyers had challenged a european arrest warrant ( eaw ) , normally enforced automatically , on four main grounds .

阿桑奇的律师们提出四大点理由质疑欧洲逮捕令的合法性，逮捕令通常自动生效。

The european directive on extradition contains both mandatory circumstances in which an eaw can always be challenged ( such as the fact that a suspect is a juvenile ) , and other grounds that national authorities can allow if they wish .

欧洲的引渡指令包括强制条件，这一条件通常可以被质疑（当嫌疑人是青少年时），其它理由则是国内当局可以依意愿行事。