Sports Minister Murray McCully announced plans late last week to make match-fixing a criminal offence.
He said the issue would be monitored by nine government agencies to preserve the integrity of elite sports in New Zealand.
This followed a report into links between organised crime and drugs in New Zealand sport after an Australian Crime Commission investigation found "no evidence of systemic use of performance-enhancing substances or the involvement of organised crime" in the country.
The report will not be made public because its information is deemed too sensitive.
Sport New Zealand, the lead agency of the three that collaborated on the report, has twice rejected Herald Official Information Act requests for information in the report.