NZ Threat Classification System manual 2022
The 2022 manual provides guidelines on how to use the New Zealand Threat Classification System, and outlines the processes by which candidate taxa and informal entities are listed.

The New Zealand Threat Classification System (NZTCS) manual is reviewed approximatively every 10 years.

Download the publications

New Zealand Threat Classification System manual 2022 – Part 1: Assessments (PDF, 4,577K)

New Zealand Threat Classification System manual 2022 – Part 2: Adminstration (PDF, 1,653K)

Previous verisons

New Zealand Threat Classification System manual 2008

New Zealand Threat Classification System manual 2002