Nathan Law is an undergraduate student at Lingnan University as well as the incumbent chairman of Demosistō. He previously occupied various leadership positions in the Lingnan University Students' Union and served as Secretary General of the Hong Kong Federation of Students. During the 2016 Legislative Council election Law ran under the Demosistō banner in the Hong Kong Island geographical constituency and was elected, becoming the youngest-ever elected legislator in Hong Kong. On 14 July 2017, Law became one of six pro-democracy legislators removed from office due to legal action by the Hong Kong Government regarding their manners during the oath-taking ceremony.