The dual legitimacy of an international non-governmental organisation (INGO) affiliate is critical to the INGO’s sustainable development, but few studies are found in the extant literature. Based on Kostova and Zaheer’s theoretical concept elaborating on organisational legitimacy under conditions of complexity, we conducted this study through the extended case method and used the grounded theory approach to examine the case study of the child organisation (CO) in Taiwan and its affiliate in Kyrgyzstan (CKO).【閱讀全文】