Mutual Legal Assistance in Criminal Matters Act Article 13

The Assisting Body is empowered to review all the requirements of the request as set out in this Act and relevant laws. It may, via the Ministry of Justice, ask the Requesting Party to give additional information or inform the Requesting Party of its denial of the request.
中文原文 國際刑事司法互助法第13條
協助機關得審酌本法及相關法律所規定與請求事項有關之要件,必要時,得經由法務部向請求方要求補正或為拒絕協助之表示。

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