 Proposals in 1881 to sell off parts of small portions of the land were opposed by Walter Gooch, James Page and the Australian Natives Association, which led in 1883 to an Act of Parliament prohibiting its sale.In 1888 further agitation by Gooch, Arthur Falconer Robin (1867–1906) and Samuel Dixon of the Royal Society of South Australia led to a parliamentary decision that the Government Farm be established as a public park, and after some delays the National Park Act received the Governor's assent in January 1892.Another person given partial credit was William Henry Selway of the Field Naturalists' Section of the Royal Society.