The District of Tuggeranong () is one of the original eighteen districts of the Australian Capital Territory used in land administration. The district is subdivided into divisions (suburbs), sections and blocks and is the southernmost town centre of Canberra, the capital city of Australia. The district comprises nineteen suburbs and occupies to the east of the Murrumbidgee River. The name Tuggeranong is derived from a Ngunnawal expression meaning "cold place". From the earliest colonial times, the plain extending south into the centre of the present-day territory was referred to as Tuggeranong. At the , the population of the district was . Establishment and governance Following the transfer of land from the Government of New South Wales to the Commonwealth Government in 1911, the district was established in 1966 by the Commonwealth via the gazettal of the Districts Ordinance 1966 (Cth) which, after the enactment of the Australian Capital Territory (Self-Government) Act 1988, became the Districts Act 1966. This Act was subsequently repealed by the ACT Government and the district is now administered subject to the Districts Act 2002. History Cave paintings and Aboriginal artifacts discovered in the area confirm that the Tuggeranong region has been occupied by the original inhabitants, the Ngunnawal people, for over years. The area lies close to the recognised traditional lands of the Ngarigo-speaking people. The first Europeans arrived in the Canberra region in 1820 and a year later, a third expedition led by Charles Throsby reached the Murrumbidgee River near the present-day Pine Island and the valley now occupied by the Tuggeranong district. In 1823 Joseph Wild was employed by Brigade Major John Ovens and Captain Mark Currie to guide them to the Murrumbidgee. They travelled south along the river and named the area now known as Tuggeranong Isabella's Plain in honour of Governor Brisbane's infant daughter. Unable to cross the river near the current site of Tharwa, they continued on to the Monaro Plains. The last expedition in the region was undertaken by Allan Cunningham in 1824. Cunningham's reports verified that the region was suitable for grazing, and the settlement of the Limestone Plains followed immediately thereafter. In 1828, the bushranger John Tennant, known as the 'Terror of Argyle', was captured by James Ainslie and a party of others near the Murrumbidgee River in Tuggeranong. Tennant had been a convict assigned to Joshua John Moore at Canberry, a property in the present day inner