Before any development on land or buildings with pre-1900 human activity, New Zealand law requires an archaeological authority from Heritage New Zealand Pouhere Taonga. This legal consent ensures that heritage and archaeological values are properly managed during your project.
Why is this important?
The Heritage New Zealand Pouhere Taonga Act (2014) protects all archaeological sites, including land and structures occupied before 1900. Even if a building was constructed after 1900, consent may still be required if earlier occupation occurred on the site. This means that any sub-surface works, demolition, or redevelopment in historic areas must comply with these regulations.
How the Process Works
1. Archaeological Assessment
The first step is commissioning an archaeological assessment by an approved Section 45 archaeologist. This assessment investigates your site to determine whether historic or archaeological features are present and outlines the level of recording or excavation that may be required. It forms the basis of your authority application.
2. Application & Review
We submit the assessment to Heritage New Zealand, who review the application and issue an archaeological authority if satisfied. This process can take several weeks or even months, so early engagement is essential to avoid delays.
3. Conditions of Authority
The issued authority is a legal document that includes conditions to be met before, during, and after works. These typically include:
· Monitoring and recording during ground disturbance or demolition
· Excavation and analysis of archaeological features and artefacts
· Completion of a final report for Heritage New Zealand
What Happens After Approval?
Once the authority is granted, our team manages all required conditions. This includes on-site monitoring, excavation, and detailed analysis of artefacts and faunal material. We compile these findings into a comprehensive final report, which is submitted to Heritage New Zealand to fulfil your legal obligations.