Civil Code Article 99
This English translation was last updated on 2021-01-20, but the Chinese text was amended on 2026-08-17. Later amendments may not be reflected in the translation — please refer to the Chinese text.
If a juridical act is subject to a suspenseful condition, it becomes effective on the fulfillment of the condition.If a juridical act is subject to a resolutory condition, it ceases to be effective on the fulfillment of the condition.If the effect of the fulfillment of the condition shall commence at another time than the time of fulfillment of the condition according to particular agreement of the parties, such particular agreement shall govern.
中文原文 民法第99條
附停止條件之法律行為，於條件成就時，發生效力。
附解除條件之法律行為，於條件成就時，失其效力。
依當事人之特約，使條件成就之效果，不於條件成就之時發生者，依其特約。
附解除條件之法律行為，於條件成就時，失其效力。
依當事人之特約，使條件成就之效果，不於條件成就之時發生者，依其特約。