Conclusion of Treaties Act Article 10

During the deliberations on multilateral treaties, the Legislative Yuan may, through its resolutions, submit a reservation clause.A bilateral treaty revised by resolution of the Legislative Yuan shall be returned to the competent authorities for renegotiation with the other signatory.For a treaty that does not receive approval through deliberations of the Legislative Yuan, the competent authorities shall immediately notify the other signatory.
中文原文 條約締結法第10條
立法院審議多邊條約案,除該約文明定禁止保留外,得經院會決議提出保留條款。
雙邊條約經立法院決議修正者,應退回主辦機關與締約對方重新談判。
條約案未獲立法院審議通過者,主辦機關應即通知締約對方。

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