关于155，请教一下大家。人在境外是否只需要入境前申请即可

hwkyo

如题：现有的155马上到期，因为一点事情暂时不能回澳，我需要在现有的155过期前申请下一个155，还是说等未来要入境澳洲之前再申请155？如果是后者的话，届时我应该没有有效签证啦，还能下签155么？ 在澳洲无亲无故。

rabbitpoint

you can apply offshore before you come back, make sure you have satisfied resident requirement (2 years in last 5 years), you got the visa straight away (after 10 minutes or 20 minutes or so).  if you do not satisfy this, you need to prove your "tie" to australia, and wait up to 12 weeks to approve.

saturday10pm

在入境前申请，如果届时满足155在澳居留时长要求。