Federally yes, primarily in the senate however there is one currently sitting house of reps https://en.wikipedia.org/wiki/Australian_Greens#Current_Federal_Par

Federally yes, primarily in the senate however there is one currently sitting house of reps https://en.wikipedia.org/wiki/Australian_Greens#Current_Federal_Parliamentarians https://en.wikipedia.org/wiki/Australian_Greens#Current_Fede... There are also 16 state based elected members both in the upper house and lower house https://en.wikipedia.org/wiki/List_of_Australian_Greens_parliamentarians https://en.wikipedia.org/wiki/List_of_Australian_Greens_parl...