Labor Standards Act Article 14

(Ⅰ)A worker may terminate a labor contract without giving advance notice to the employer in any of the following situations:1. Where an employer misrepresents any fact at the time of signing a labor contract in a manner which might mislead his/her worker and thus caused him/her to sustain damage therefrom.2. Where an employer, his/her family member or his/ her agent commits violence or grossly insults the worker.3. Where the work specified in a labor contract is likely to be injurious to the worker's health and the worker has requested his/her employer to improve working conditions but all in vain.4. The employer, the agent of the employer, or co-worker suffers from a noted contagious disease that may infect employees working with the infected person and seriously endanger their health.5. Where an employer fails to pay for work in accordance with the labor contract or to give sufficient work to a worker who is paid on a piecework basis.6. Where an employer breaches a labor contract or violates any labor statute or administrative regulation in a manner likely to adversely affect the rights and interests of the particular worker.(Ⅱ)If an employee intends to terminate the contract in accordance with Subparagraph 1 or 6 of the preceding Paragraph, he or she shall do so within 30 days of the date the employee became knowledgeable of the situation. However, the employee shall do so within 30 days of the date of the employee knowing the result of damages in the event the employer falls under any of the circumstances specified in Subparagraph 6.(Ⅲ)An employee shall not terminate the contract under any of the circumstances specified in Subparagraph 2 or 4 of Paragraph 1 if the employer has terminated an agency contract, or if the party suffering from a noted contagious disease has received treatment in accordance with health regulations.The provisions of (Ⅳ)Article 17 shall apply, mutatis mutandis, to the termination of labor contract pursuant to this article.
中文原文 勞動基準法第14條
有下列情形之一者,勞工得不經預告終止契約:
一、雇主於訂立勞動契約時為虛偽之意思表示,使勞工誤信而有受損害之虞者。
二、雇主、雇主家屬、雇主代理人對於勞工,實施暴行或有重大侮辱之行為者。
三、契約所訂之工作,對於勞工健康有危害之虞,經通知雇主改善而無效果者。
四、雇主、雇主代理人或其他勞工患有法定傳染病,對共同工作之勞工有傳染之虞,且重大危害其健康者。
五、雇主不依勞動契約給付工作報酬,或對於按件計酬之勞工不供給充分之工作者。
六、雇主違反勞動契約或勞工法令,致有損害勞工權益之虞者。
勞工依前項第一款、第六款規定終止契約者,應自知悉其情形之日起,三十日內為之。
但雇主有前項第六款所定情形者,勞工得於知悉損害結果之日起,三十日內為之。
有第一項第二款或第四款情形,雇主已將該代理人間之契約終止,或患有法定傳染病者依衛生法規已接受治療時,勞工不得終止契約。
第十七條規定於本條終止契約準用之。

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