Family Act Article 70

With regard to claims arising from the restitution of inheritance, partition of inheritance, compulsory portions, legacy, verifying the authenticity of a will, or other claims arising from matters in respect of succession, the jurisdiction to hear the proceedings may belong to courts listed in the following:1. the court for the place of the domicile of the successor at the opening of the succession;2. the court for the place of the primary property of the deceased.
中文原文 家事事件法第70條
因繼承回復、遺產分割、特留分、遺贈、確認遺囑真偽或繼承人間因繼承關係所生請求事件,得由下列法院管轄:
一、繼承開始時被繼承人住所地之法院;被繼承人於國內無住所者,其在國內居所地之法院。
二、主要遺產所在地之法院。

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