Regulations governing Foreign Aircrafts Flying in ROC Territory Article 15-2

CAA may commission the airport operator to conduct and approve the flight application or changes in Article 6 and 8-1.The commissioned the airport operator and matters, and the legal basis for such commission in the preceding paragraph shall be publicly announced and published in a government gazette.
中文原文 外籍航空器飛航國境規則第15-2條
第六條及第八條之一之飛航申請或變更之受理及核准,民航局得委託航空站經營人辦理。
民航局依前項規定為委託行為時,應將委託之對象、事項及法規依據公告之,並刊登於政府公報。

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