Meteorological Act Article 4

For the purpose of promoting international cooperation in meteorological services, the MOTC may establish meteorological cooperative agreements and/or exchange meteorological data with foreign meteorological authorities or agencies on the basis of mutual benefit.The MOTC may entrust private organizations with the execution of the preceding issues. Such private organizations may act on behalf of the government to negotiate with foreign or international meteorological organizations about meteorological services and/or to sign relevant agreements. The agreements shall be established in compliance with the appropriate laws and/or regulations.
中文原文 氣象法第4條
為促進國際間氣象合作,交通部得本互惠原則,與外國氣象機關或機構簽訂氣象合作協定或交換氣象資料。
前項業務,得委託民間團體辦理,且得代表政府與外國或國際氣象組織談判國際氣象業務或簽署有關協定;其協定事項,並應依相關法規規定辦理。

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