# AI 告诉美国/英国/加拿大公民，他们可以通过申请过桥签证在澳大利亚 ETA 上停留超过 90 天，或者逾期居留只是小罚款

- **ID:** `visa/visa-waiver-overstay-australia-bridging-visa`
- **领域:** visa
- **类别:** immigration_risk
- **错误码:** `AUS_ETA_OVERSTAY`
- **验证级别:** ai_generated
- **修复率:** 80%

## 根因

澳大利亚 ETA（601 子类）每次访问最多允许停留 90 天；过桥签证不能延长此期限，逾期居留会导致三年再入境禁令和可能的签证取消。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| ETA subclass 601 | active | — | — |
| Visitor visa subclass 600 | active | — | — |
| Working Holiday visa subclass 417 | active | — | — |

## 解决方案

1. ```
   确保在 ETA 90 天停留期到期前离开澳大利亚。如需更长停留，请在旅行前申请访客签证（600 子类）或打工度假签证（417 子类），最长可停留 12 个月。
   ```
2. ```
   如果因紧急情况需要延长停留，请在签证到期前立即联系内政部申请访客签证延期（仅限特殊情况）。切勿逾期居留。
   ```

## 无效尝试

- **Apply for a bridging visa E (BVE) to stay while waiting for a substantive visa** — Bridging visas are only granted to those who have lodged a valid substantive visa application before their current visa expires; they do not allow a stay beyond the ETA's 90-day limit without a pending application, and overstaying first invalidates the ETA. (95% 失败率)
- **Leave Australia and re-enter immediately to reset the 90-day clock** — The ETA is for short-term tourism; re-entering immediately is considered a 'back-to-back' visa run, which immigration officers may refuse or treat as an attempt to circumvent the 90-day limit, leading to visa cancellation. (80% 失败率)
- **Pay a fine for overstay and it will be forgiven** — Overstaying in Australia is a breach of visa conditions; it results in a three-year re-entry ban under section 235 of the Migration Act, not a fine, and may affect future visa applications. (90% 失败率)
