 Greg Barber resigned as Leader of the Greens and from his Northern Metropolitan Region seat on 28 September 2017, and was replaced in both by Moreland councillor Samantha Ratnam.Colleen Hartland, a Greens member of the Western Metropolitan Region, resigned on 8 February 2018, and was replaced by Huong Truong.The following Mackerras Pendulum lists seats in the Legislative Assembly according to the percentage point margin on a two candidate preferred basis based on the 2014 election results.