Recently, the Corrections Department gave PARS an additional $100,000 to help it cope with the influx. Around 40 were assisted from July to September.
But now comes the big stick. Responding to news that a New Zealand woman at the centre of one of Australia's most disturbing child abuse cases is about to be deported back here, Justice Minister Amy Adams is introducing legislation to, in effect, criminalise deportees who have already served their time under Australian law.
Ms Adams says as the Parole Board has no jurisdiction to impose parole on former Australian system prisoners, "we've had to create a framework that replicates it through a different mechanism". They will be subject to monitoring, have to report in, and "high risk" ex-prisoners will face stricter limitations.
Almost as an afterthought, there's talk of providing support for reintegration into the community.
No doubt there will be general public support for the move.
But from a strictly utilitarian viewpoint, reintegration of these overseas Kiwis into society should have been the focus of this legislation, not the bending of the justice system to force people not convicted in our courts, to be subject to what will, in effect, be parole.
Without a concentrated effort, we face a mini crime wave. The recidivism rate in Australia as a whole runs at a round 40 per cent of released prisoners returning to jail within two years. In some states it's higher.
Given that the cost of keeping a prisoner locked up for a year is around the $100,000 given to PARS to cope with the arrival of the 1000-plus deportees, the economic argument for trying harder cries out.
Prison Fellowship New Zealand, which is headed by Phil McCarthy, who for 10 years until 2006 managed the prison system, campaigns for reintegration, saying "the economics of failure are ... punishingly real for all taxpayers and citizens". It claims the cost of the arrest, the court process and imprisonment averages $150,000 per offender.
Compare that to providing an effective support network system for each person. Prison Fellowship calculates the cost at starting around $10,000. As investments go, this sounds a no-brainer, when you compare it with the cost to the taxpayer of incarceration, along with the costs to the victims.