Justice Minister Judith Collins plans to launch a public register of criminals deported from Australia.
But the plan doesn't go far enough for lawyer Rennie Gould.
In 2011 Gould represented Toetu Tui Saili, who almost beat a man to death just days after returning from a sentence for armed robbery in Australia.
Tui Saili, who hadn't lived in New Zealand for 30 years, was given a few dollars and booked into a hotel room by authorities, despite having severe mental-health issues. Gould said Tui Saili "just snapped, just went nuts" after victim Daniel Cummings threw a bottle through the window of his mother's Porirua home.
"I think it is irresponsible that the authorities could leave this guy alone with no monitoring."