Civil Code Article 166
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 it is agreed between the parties that a contract shall be made in a certain definite form, the contract is presumed to be not constituted before the completion of such form.
中文原文 民法第166條
契約當事人約定其契約須用一定方式者，在該方式未完成前，推定其契約不成立。