Trust Law Article 29

If there is more than one trustee, all the trustees shall be jointly and severally liable to pay the debts incurred under the trust act. The same shall apply if the debts are assumed on account of the administration of trust affairs.
中文原文 信託法第29條
受託人有數人者,對受益人因信託行為負擔之債務負連帶清償責任。
其因處理信託事務負擔債務者,亦同。

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