Regulations Regarding Study and Counseling Assistance for Overseas Compatriot Students in Taiwan Article 23-1

If an overseas compatriot student of foreign nationality who is eligible for permanent residence in Hong Kong or Macao, who has never had household registration in Taiwan, and who has been living in Hong Kong, Macao, or elsewhere overseas for six or more consecutive years in the immediate past is applying for admission to a university, their study and counseling assistance matters may be handled, mutatis mutandis, in accordance with the provisions of these regulations until any amendment to any law(s) pertaining to these matters comes into effect. Please note that a minimum of eight consecutive years of overseas residency is required if the person is applying to study in a university department of medicine, dentistry, or Chinese medicine in Taiwan.
中文原文 僑生回國就學及輔導辦法第23-1條
具外國國籍,兼具香港或澳門永久居留資格,未曾在臺設有戶籍,且最近連續居留香港、澳門或海外六年以上之華裔學生申請入學大學,於相關法律修正施行前,其就學及輔導得準用本辦法規定。
但就讀大學醫學、牙醫或中醫學系者,其連續居留年限為八年以上。

English translation for reference only; the Chinese text prevails. Not legal advice.