House of Assembly Fifty-Fifth Parliament, First Session (55-1) 55 1 Parliament of South Australia House of Assembly published Petitions Adelaide Parklands Adelaide Parklands The Hon. D.G. PISONI House of Assembly Unley The Hon. D.G. PISONI (Unley): Presented a petition signed by 238 residents of South Australia requesting the house to urge the government to add the Adelaide Parklands to the State Heritage Register and to find alternative sites for the SAPOL Mounted Operations Unit and associated infrastructure that do not impact areas of high biodiversity, nor result in the loss of tree canopy and publicly accessible open green space.