Ronny Tong
Over the debate on the 2016/2017 constitutional reform proposal, Civic Party moderate Ronny Tong resigned over his difference with the party and triggered a February 2016 by-election. Although Civic Alvin Yeung defeated DAB's Holden Chow, Edward Leung of the pro-independence Hong Kong Indigenous (HKI) received a better-than-expected results which boosted the localist morale. Edward Leung was later on barred from running in the September 2016 general election an instead supported Youngspiration's Baggio Leung who was successfully elected. While Lam Cheuk-ting succeeded Emily Lau who was retiring, New People's Party's Eunice Yung who was supported by Civil Force ousted Gary Fan.