International Airport Park Development Act Article 28

Airport Corporation may treat national guests and distinguished guests with courtesy. The objects of courtesy treatment, qualifications, application procedure, operations, imposition of charges as well as other related measures shall be established by Airport Corporation in conjunction with APO and concerned agencies and presented to the competent authority for approval and promulgation.
中文原文 國際機場園區發展條例第28條
機場公司得對國賓及貴賓予以禮遇;其禮遇之種類、申請資格、申請程序、作業、收費方式及其他相關事項之辦法,由機場公司會商航警局及有關機關擬訂,報主管機關核定發布。

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