The Mayor of Wellington is the head of the municipal government of the City of Wellington. The mayor presides over the Wellington City Council. The mayor is directly elected using the Single Transferable Vote method of proportional representation. The current mayor is Tory Whanau, elected in October 2022 for a three-year-term.

The Green Party of Aotearoa New Zealand, commonly known as Green or the Greens, is a green and left-wing political party in New Zealand. Like many green parties around the world, it has four pillars. The party's ideology combines environmentalism with left-wing and social-democratic economic policies, including well-funded and locally controlled public services within the confines of a steady-state economy. Internationally, it is affiliated with the Global Greens.