Prime Minister Jacinda Ardern has ramped up her rhetoric during her visit to Australia, telling her counterpart Scott Morrison that his government's policy of deporting convicted Kiwis to New Zealand was continuing to corrode the relationship.
PM Ardern says Kiwis are "Australia's best migrants", work hard and pay tax, yet their rights are eroded.
Scott Morrison says Australia's policy is clear and he's standing firm on it.
He says he has no objection if New Zealand decided to do the same.
"We appreciate that many Kiwis have taken up the opportunity to live and work in Australia - many more than has happened in reverse," Ardern said.
"Not every Kiwi migrant will be perfect, but evidence shows that the vast majority are providing a net benefit to Australia.
"They earn more, are more likely to be employed and pay more tax than their Aussie-born counterparts - they are Australia’s best migrants. But rather than them being given security to keep contributing, in return their rights have been eroded.
"Simple rights, like assistance from the national disability insurance scheme - even though they pay into the scheme’s levy. Or the ability to join the defence force, or become a federal civil servant. Kiwis want to contribute to the place that is now their home. But they’re not being given the potential to do that to the fullest.
"Separate again is the issue of deportations. Australia is well within its rights to deport individuals who break your laws. New Zealand does the same. But we have a simple request. Send back kiwis, genuine kiwis - do not deport your people, and your problems.
"I have heard countless cases of individuals who, on any common sense test, identify as Australians.
"Just a few weeks ago I met a women who moved to Australia not much older than one-year-old. She told me that she had no connection to our country, but she had three children in Australia. She was in a crisis centre, having returned to a country she did not feel was her own. I have heard from those who work in our judiciary that they are seeing cases before our courts of individuals who are failing attempts to reintegrate and rehabilitate because the success of these programs is reliant on at least some network. These deportees have none.
"I am not asking that Australia stops this policy- you have deported more than 2000 individuals and amongst them will be genuine kiwis who do have to learn the consequences of their actions. But amongst those 2000 are individuals who were too young to become criminals on our watch. They were too young to become patched gang members. Too young to be organised criminals. We will own our people. We ask that Australia stop exporting theirs."