The Equalization of Land Rights Act Article 14

The land value shall be reassessed once every two years after its initial assessment or reassessment. The reassessment of land value can be postponed if necessary.
中文原文 平均地權條例第14條
規定地價後,每二年重新規定地價一次。
但必要時得延長之。
重新規定地價者,亦同。

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