Constitution of the Republic of China (Taiwan) Article 129
The various kinds of elections prescribed in this Constitution, except as otherwise provided by this Constitution, shall be by universal, equal, and direct suffrage and by secret ballot.
中文原文 中華民國憲法第129條
本憲法所規定之各種選舉，除本憲法別有規定外，以普通、平等、直接及無記名投票之方法行之。