Trust Law Article 7

The right to apply for revocation of a trust, provided in the preceding article, shall extinguish if it is not exercised within one year of the date on which the creditor becomes aware of the existence of the cause of the revocation. The same shall apply if it is not exercised within ten years of the creation of the trust.
中文原文 信託法第7條
前條撤銷權,自債權人知有撤銷原因時起,一年間不行使而消滅。
自行為時起逾十年者,亦同。

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