Presidential and Vice Presidential Election and Recall Act Article 12
A person who has the right of suffrage as specified in the preceding article and who meets any of the following conditions is a qualified voter:1. They have been living in the free area of the Republic of China for not less than six consecutive months.2. They once lived in the free area of the Republic of China for not less than six consecutive months, are now living in a foreign country while holding a valid passport issued by the Republic of China, and have, during the prescribed period, completed their voting registration with the household registration office in the location where they registered their final domicile prior to moving to a foreign country.Regulations governing the examination of registration applications from citizens of the Republic of China who live in a foreign country and are returning to exercise their right to vote, as specified in Subparagraph 2 of the preceding paragraph, shall be formulated separately by the Central Election Commission, jointly with the Ministry of Foreign Affairs, and the Overseas Chinese Affairs Commission.
中文原文 總統副總統選舉罷免法（新840809制定）第12條
前條有選舉權人具下列條件之一者，為選舉人：
一、現在中華民國自由地區繼續居住六個月以上者。
二、曾在中華民國自由地區繼續居住六個月以上，現在國外，持有效中華民國護照，並在規定期間內向其最後遷出國外時之原戶籍地戶政機關辦理選舉人登記者。
前項第二款在國外之中華民國自由地區人民申請返國行使選舉權登記查核辦法，由中央選舉委員會會同外交部、僑務委員會另定之。
一、現在中華民國自由地區繼續居住六個月以上者。
二、曾在中華民國自由地區繼續居住六個月以上，現在國外，持有效中華民國護照，並在規定期間內向其最後遷出國外時之原戶籍地戶政機關辦理選舉人登記者。
前項第二款在國外之中華民國自由地區人民申請返國行使選舉權登記查核辦法，由中央選舉委員會會同外交部、僑務委員會另定之。