Public officials Election And Recall Act Article 21
If the election for more than one kind of public officials is being held on the same day, the lists of qualified voters may be compiled separately or collectively, depending on the actual requirements.
中文原文 公職人員選舉罷免法第21條
二種以上公職人員選舉同日舉行投票時，選舉人名冊得視實際需要分別或合併編造。