Budget Act Article 79

Each and every government agency may make a request for an additional annual expenditures budget under either of the following circumstances:1. Increase of operational work or business in accordance with the law, thereby causing an increase in expenses.2. Newly added agency established in accordance with the law.3. Expenses for the business being handled exceed the legal budget due to a major incident.4. Where additional budget is required under related laws and regulations.
中文原文 預算法第79條
各機關因左列情形之一,得請求提出追加歲出預算︰一、依法律增加業務或事業致增加經費時。
二、依法律增設新機關時。
三、所辦事業因重大事故經費超過法定預算時。
四、依有關法律應補列追加預算者。

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