Among the groups of social movements in the period governed by Japanese, Researches about the Taiwanese Union of Local Authorities are limited However, the aspects of Reformation of Local Autonomy, the leaders and the Organization have some fruitful results. Therefore, Taiwanese Union of Local Autonomy is still a whole new world to be explored Especially we have not yet had a research result in totality so far, not to mention how the Union functions, the relationship with the Korean Local Autonomy; the relationship with other social movements, the analysis of members. These should be further studied of Taiwanese Union of Local Autonomy.