Robert Torrens Robert Torrens Sir Robert Richard Torrens, (1 July 1814 – 31 August 1884) was an Irish-born parliamentarian, writer, and reformist. He was prominent in the early years of the Colony of South Australia, initially as a civil servant and then as a political officeholder. He was Colonial Treasurer from 1852 to 1857 and then Premier of South Australia for a single month in September 1857. Torrens is chiefly remembered as the originator of the Torrens title, a system of land registration. He secured its implementation in South Australia in 1858, and subsequently advocated for its adoption in other jurisdictions. He
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