Enforcement Rules of the Government Procurement Act Article 59

Where an entity finds that a tenderer whose subcontractor specified in its tender has been prohibited from participating in tendering, or being awarded or sub-contracted pursuant to paragraph 1 of Article 103 of the Act prior to the time-limits for submission of tenders or for receipt of documents, the entity shall not award a contract to the tenderer.Where a tenderer finds that a subcontractor specified in its tender has been prohibited from participating in tendering, or being awarded or sub-contracted pursuant to paragraph 1 of Article 103 of the Act after submission of tender but prior to tender award, the tenderer may substitute the subcontractor by another one who meets the requirements of the tender documentation at the same tender price, and notify the entity of such substitute.Where an entity finds before tender award that the circumstance of the preceding paragraph occurs to a tenderer, the entity shall notify the tenderer to correct it within a time-limit. If the correction is not made within the time-limit, the entity shall not award a contract to the tenderer.
中文原文 政府採購法施行細則第59條
機關發現廠商投標文件所標示之分包廠商,於截止投標或截止收件期限前屬本法第一百零三條第一項規定期間內不得參加投標或作為決標對象或分包廠商之廠商者,應不決標予該投標廠商。
廠商投標文件所標示之分包廠商,於投標後至決標前方屬本法第一百零三條第一項規定期間內不得參加投標或作為決標對象或分包廠商之廠商者,得依原標價以其他合於招標文件規定之分包廠商代之,並通知機關。
機關於決標前發現廠商有前項情形者,應通知廠商限期改正;逾期未改正者,應不決標予該廠商。

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