Electoral district of Torrens Electoral district of Torrens Torrens is a single-member electoral district for the South Australian House of Assembly. Located along the River Torrens, it is named after Robert Torrens, a 19th-century Premier of South Australia, and also the founder of the "Torrens title" land registration system. Torrens is an 18.8 km² suburban electorate in Adelaide's north-east. It includes the suburbs of Dernancourt, Gilles Plains, Greenacres, Hampstead Gardens, Hillcrest, Holden Hill, Klemzig, Manningham, Oakden, Vale Park and Windsor Gardens. Torrens has had three incarnations as a South Australian House of Assembly electoral district. It was first created for the 1902 election as
River Torrens after him. In 1867, prison labour from Adelaide Gaol was used to build a wooden dam near the site of the current weir. The dam was poorly constructed and almost immediately the Torrens washed it away. Construction of a permanent concrete weir was begun in November 1880 and completed, at a cost of £7,000, in 1881. The sluice gates were closed to begin filling the Torrens Lake on 1 July 1881. At the lake's official opening on 21 July 1881 an estimated 40,000, almost the entire population of Adelaide, attended. During the 1889 flood, the weir was overwhelmed, its gates