"Main Roads Act, 1924-1927". Government Gazette of the State of New South Wales. No. 110. National Library of Australia. 17 August 1928. pp. 3814–20. Archived from the original on 3 August 2022. Retrieved 1 August 2022.
"Main Roads Act, 1924-1963". Government Gazette of the State of New South Wales. No. 137. National Library of Australia. 4 December 1964. p. 3910. Archived from the original on 15 May 2023. Retrieved 22 May 2023.
"Roads Act". Government Gazette of the State of New South Wales. No. 83. National Library of Australia. 25 July 1997. p. 5797. Archived from the original on 15 May 2023. Retrieved 22 May 2023.
"Main Roads Act, 1924-1927". Government Gazette of the State of New South Wales. No. 110. National Library of Australia. 17 August 1928. pp. 3814–20. Archived from the original on 3 August 2022. Retrieved 1 August 2022.
"Main Roads Act, 1924-1963". Government Gazette of the State of New South Wales. No. 137. National Library of Australia. 4 December 1964. p. 3910. Archived from the original on 15 May 2023. Retrieved 22 May 2023.
"Roads Act". Government Gazette of the State of New South Wales. No. 83. National Library of Australia. 25 July 1997. p. 5797. Archived from the original on 15 May 2023. Retrieved 22 May 2023.