Philippa Tolley investigates the scale of migrant labour exploitation in New Zealand amid calls for tougher penalties for employers.
Two of the most serious cases of alleged exploitation of immigrants in recent times are making their way through the courts at present.
But advocates say more needs to be done to protect those who suffer unfair treatment in this country.
They say the victims are the ones who lose all in revealing wrong doing.
Philippa Tolley has been looking into the current situation.
Image: Indonesian fishing crew .From left Entis Sutisna, Anto Fantanto, Supri Yanto
Coming Up on Insight
8:12 am Sunday 2 November: Insight: Maths and Science Not Hitting the Mark
New Zealand children have been doing badly in maths and science -but is it getting worse?
Their scores in international tests have been falling for the past decade and it has now reached the point where Year 5 and Year 9 students' are ranked among the lowest in the developed world.
Radio New Zealand education correspondent, John Gerritsen, investigates why our scores are on the slide and what is being done to stop it.
8:12 am Sunday 9 November: Insight: An Outbreak of War Commemorations
Commemorations of the Great War have well and truly begun and will continue for the next four years.
Millions of dollar are being spent to remember the events that took place one hundred years ago, prompting questions about why we should be commemorating events of long ago and how much of the memory of the war to end all wars has slipped into the realms of myth.
Gael Woods looks for answers.
Photo Inside the Hall of Memories, National War Memorial Credit