Teachers’ Act Article 28

From the date that an educational institution becomes aware of a teacher’s being involved in any of the situations referred to in Paragraph 1 of Article 14 or Paragraph 1 of Article 15 onwards, the educational institution is not permitted to approve that teacher’s retirement or severance with pay.If an educational institution first becomes aware of a teacher’s being involved in any of the situations referred to in Paragraph 1 of Article 14, or Paragraph 1 of Article 15 after that teacher has resigned, the educational institution shall still formally dismiss that teacher and shall undertake reporting in accordance with the provisions of Article 20.
中文原文 教師法第28條
學校於知悉教師涉有第十四條第一項或第十五條第一項所定情形之日起,不得同意其退休或資遣。
教師離職後,學校始知悉該教師於聘任期間涉有第十四條第一項或第十五條第一項所定之情形者,學校仍應予以解聘,並依第二十條規定辦理通報。

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