For a very long time, the concept of New Zealand and Australia as meaningfully different nations did not make much sense. The Tasman Sea was awash with two-way traffic in the 19th century, when we were outposts of the same empire, with ideas and people floating between the two countries freely. Australia’s 1900/01 constitution famously retains an option for New Zealand to join its federation of states. The two countries did not send proper diplomatic missions to each other’s capitals until 1943, and did not create separate “citizenships” until 1948.
In the decades since we have established ourselves as properly different countries, albeit ones that are extremely closely linked, with over half a million New Zealand citizens living in Australia. Over the weekend those links got even closer, as prime ministers Chris Hipkins and Anthony Albanese announced a huge change to the way New Zealanders can get citizenship, which has been far more difficult since 2001.
