Immigration Act Article 33
The National Immigration Agency shall revoke or terminate a person’s permanent residence permit and cancel his/her Alien Permanent Resident Certificate if he/she meets one of the following circumstances:1. Has submitted false or untruthful information for his/her application.2. Has held illegally acquired, counterfeited, or fraudulent documents.3. Has been sentenced to imprisonment for one (1) year or more by a judicial authority. The rule does not apply to the person who committed the crime negligently or is on probation order.4. Has not resided for one hundred and eighty-three (183) days for each year on an average basis in the past five (5) years during his/her permanent residence in the State. The person shall be exempted if he/she has the approval of the National Immigration Agency to study abroad, seek medical treatment, or for other exceptional reasons.5. Has restored the nationality of the State.6. Has acquired the nationality of the State.7. Has had the nationality of the Statesimultaneously.8. Has been deported from the State.
中文原文 入出國及移民法第33條
移民署對有下列情形之一者，撤銷或廢止其永久居留許可，並註銷其外僑永久居留證：
一、申請資料虛偽或不實。
二、持用不法取得、偽造或變造之證件。
三、經判處一年有期徒刑以上之刑確定。
但因過失犯罪或經宣告緩刑者，不在此限。
四、永久居留期間，最近五年平均每年居住未達一百八十三日。
但因出國就學、就醫或其他特殊原因經移民署同意者，不在此限。
五、回復我國國籍。
六、取得我國國籍。
七、兼具我國國籍。
八、受驅逐出國。
一、申請資料虛偽或不實。
二、持用不法取得、偽造或變造之證件。
三、經判處一年有期徒刑以上之刑確定。
但因過失犯罪或經宣告緩刑者，不在此限。
四、永久居留期間，最近五年平均每年居住未達一百八十三日。
但因出國就學、就醫或其他特殊原因經移民署同意者，不在此限。
五、回復我國國籍。
六、取得我國國籍。
七、兼具我國國籍。
八、受驅逐出國。