1788 – Establishment of New South Wales under Arthur Phillip. Its jurisdiction covered most of eastern Australia to 135°E.

1825 – Van Diemen's Land (Tasmania) separated from New South Wales. The western boundary of New South Wales was extended to longitude 129° East

1836 – The Province of South Australia was established as a planned free-settler colony. Swan River Colony established in 1829, changing its name to Western Australia in 1832.

1851 – Creation of Victoria from the southern districts of New South Wales during the gold rush era.

1859 – Establishment of Queensland from the northern districts of New South Wales, further reducing its extent. Modern day Northern Territory was still under New South Wales until 1863 and under South Australia afterwards.

1911 – Transfer of the Northern Territory from South Australia to the Commonwealth. The western border of South Australia was fixed at 129°E in 1862.

Posted by RatioScripta

29 Comments

  1. dull_storyteller on

    New South Wales has the secret weight loss program gyms don’t want you to know.

  2. PageBright2479 on

    Victoria was dudded. The border was originally planned to follow the Murrumbidgee which is closer to being equidistant from Sydney and Melbourne.

  3. dino-delicious on

    Those are the claimed areas but I want to see which areas were actually controlled and colonized.

  4. Inevitable-Refuse565 on

    Fun fact: The NT was part of SA for a while until federation.

    i.e. There is a 1863-1911 map where the NT is represented in yellow.

  5. Noting that the initial choice of the western border of NSW at 135E and it’s later change to 129E are due to interpretations of the 1494 treaty of Tordesillas between Portugal and Spain where they divided the world between them. England didn’t want to go against the Dutch/Portugese and so stopped their claim initially at the Spanish interpretation of the line at 135E and later at the Portugese interpretation of the line at 129E before finally claiming Western Australia separately.

  6. Great_Specialist_267 on

    New Guinea was part of Australia in 1911…
    (It was originally a colony of Queensland).

  7. No-Department1685 on

    Why didn’t NSW wage a war against other states to reclaim what is theirs? Are they stupid?

  8. Several-Regular-8819 on

    Worth noting that Australian states are administrative divisions, they have their own governments that run hospitals etc, but there is nothing deeply cultural dividing them (at least not for the non-Indigenous population). They could all merge tomorrow and life wouldn’t change.

  9. You forgot the bit where New Zealand was part of NSW (1788) and when South Australia included the Northern Territory (1863 – 1911)

  10. AaronIncognito on

    We gotta call this BS out – before the gold rush, colonial power was mostly limited to the coast and a few waterways (except TAS). All the rest of the land was well outside colonial control

  11. Geopoliticsandbongs on

    NSW at one point not only included most of Australia, but also New Zealand!