Civil Aviation Act Article 119-2

Any person smoking in lavatory on board an aircraft shall be subject to a fine from NT$30,000 to NT$150,000.Any person on board an aircraft shall be subject to a fine from NT$10,000 to NT$50,000 for any of the following:1)Failure to comply with any instruction given by the pilot-in-command for purposes of maintaining order and safety on board the aircraft.2)Taking alcoholic beverage or medicine, disrupting the order on board the aircraft.3)Smoking outside lavatory on board aircraft.4)Tampering with any smoke detector without authorization or operating any other safety devices without due cause.Aviation Police Bureau shall enforce the penalties referred to in the two preceding paragraphs.
中文原文 民用航空法第119-2條
於航空器廁所內吸菸者,處新臺幣三萬元以上十五萬元以下罰鍰。
於航空器上有下列情事之一者,處新臺幣一萬元以上五萬元以下罰鍰:
一、不遵守機長為維護航空器上秩序及安全之指示。
二、使用含酒精飲料或藥物,致危害航空器上秩序。
三、於航空器廁所外之區域吸菸。
四、擅自阻絕偵菸器或無故操作其他安全裝置。
前二項由航空警察局處罰之。

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