Constitution of the Republic of China (Taiwan) Article 58

The Executive Yuan shall have an Executive Yuan Council, to be composed of its President, Vice President, various Ministers and Chairmen of Commissions, and Ministers without Portfolio, with its President as Chairman.Statutory or budgetary bills or bills concerning martial law, amnesty, declaration of war, conclusion of peace or treaties, and other important affairs, all of which are to be submitted to the Legislative Yuan, as well as matters that are of common concern to the various Ministries and Commissions, shall be presented by the President and various Ministers and Chairmen of Commissions of the Executive Yuan to the Executive Yuan Council for decision.
中文原文 中華民國憲法第58條
行政院設行政院會議,由行政院院長,副院長,各部會首長及不管部會之政務委員組織之,以院長為主席。
行政院院長,各部會首長,須將應行提出於立法院之法律案、預算案、戒嚴案、大赦案、宣戰案、媾和案、條約案及其他重要事項,或涉及各部會共同關係之事項,提出於行政院會議議決之。

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