"Poor Emigrants", while they were assisted by an Emigration Fund, were required to bring their families with them. The Act further specified that the colony was also intended to be developed at no cost to the British government (such as the expenses incurred in transporting convicts). So that South Australia stood a better chance of being self-sufficient, a £20,000 surety had to be created and £35,000 worth of land was to be sold in the colony before any settlement occurred. These conditions were fulfilled before the end of 1835, possibly with Raikes Currie or his family bank, Curries & Co., acting as surety. The Act also included a promise of representative government when the population reached 50,000 people. A guarantee of the rights of "any Aboriginal Natives" and their descendants to lands they 'now actually occupied or enjoyed' was included in the 1836 Letters Patent enabling the South Australia Act included. The western and eastern boundaries of the colony were set at 132° and 141° East of Greenwich, and to the north at the Tropic of Capricorn, (23° 26′ South). The western and eastern boundary points were chosen as they marked the extent of coastline first surveyed by Matthew Flinders in 1802 (Nicolas Baudin's priority being ignored). The South Australia Act 1834 imposed various financial obligations on the colonists that had to be met before the province could be created. In order to meet one of these obligations, pertaining to the sale of land, George Fife Angas created the South Australian Company, along with his banker, Raikes Currie. Both Angas and Currie contributed significantly to the sale of property, with the former contributing £40,000 and the latter (and the Currie family) contributing £9,000 (possibly as much as £50,000). Official appointments By 1835, negotiations had been completed for the founding of the new colony of South Australia. Colonel Charles James Napier was first offered the position as Governor, but turned it down because he was not allowed to take a body of troops, and recommended Colonel William Light for the position instead. However, before receiving the recommendation, Lord Glenelg had already appointed Royal Navy Rear-Admiral John Hindmarsh as Governor in January 1836. Light was appointed Surveyor General of South Australia the following month, and various other officials were appointed to other positions: James Hurtle Fisher was Resident Commissioner and Registrar; Robert Gouger, Colonial Secretary; John Jeffcott, Judge; Charles Mann, Advocate-General; Osmond