He moved to Australia in 1863 and became a manager on a cattle station in the Barcoo River region in the British colony of Queensland the following year. He established the Isis Downs Station soon after. He undertook several punitive expeditions against local Aboriginal people in the region after the killing of fellow Barcoo pastoralists John Fanning and Richard Welford, and was also involved in suppressing cattle stealing activities in the area.
In the 1880s he sent cattle to the newly established Ord River pastoralist properties and part-owned the Lissadell Station there.[4]
In the 1883 election, Lumley Hill contested Cook (then a 2-member electorate) but was unsuccessful, being defeated by Frederick Cooper and John Hamilton.[2][8] However, allegations of "ballot stuffing" surfaced, alleging there were too many votes cast at the California Creek polling station given the number of electors and the unsuccessful candidates, Hill and Thomas Campbell petitioned to overturn the ballot.[9] In December 1883, arrests were made in connection with the ballot stuffing.[10] On 4 March 1884, the Elections and Qualifications Committee determined that Frederick Cooper should not be elected and that Thomas Campbell should be elected instead.[11] On 4 August 1885, Thomas Campbell resigned after having been declared insolvent.[12] Hill won the resulting by-election on 16 September 1885.[13]
Hill held Cook until 26 May 1888 when he did not contest Cook in the 1888 election as he had announced his retirement from politics. However, he then decided to contest the election in Port Curtis, but was unsuccessful.[1][7][14]
Morrison, A. A. "Hill, Charles Lumley (1840–1909)". Australian Dictionary of Biography. National Centre for Biography, Australian National University. Retrieved 14 January 2015.