Commercial Group Act Article 9
A district can have only one commercial trade association of the same trade. Exception is given to those that have been established before the adjustment of administrative districts.
中文原文 商業團體法第9條
同一區域內之同類商業同業公會，以一會為限。
但於行政區域調整前成立者，不在此限。
但於行政區域調整前成立者，不在此限。