International Airport Park Development Act Article 31

Airport Corporation may operate all commercial facilities inside Airport Zone, delegate their management to private organizations, or lease out their management by contract.Airport Corporation shall establish operation regulations for the leasing prescribed in the preceding paragraph and present them to the competent authority for record.
中文原文 國際機場園區發展條例第31條
機場專用區內各項商業服務設施,機場公司得以自營、委託民間機構經營或以約定方式租賃經營。
前項租賃經營之作業規定,由機場公司訂定,報主管機關備查。

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