Mauao landslide and council fallout

The story so far
A landslide hit the Mount Maunganui Beachside Holiday Park on 22 January 2026 and killed six people.19 Aug An independent review by retired High Court judge Paul Davison KC, released in August, found the deaths were preventable.19, 20 Aug It found Tauranga City Council failed to act on landslide warnings received over two decades, and that emergency warnings received before 5am were not escalated to geotechnical assessors.19, 20 Aug It also reported that a geotechnical report warning of high risks to life was reportedly not read by elected officials seven months before the incident.21 Aug The council accepted the review's findings, which identified organisational weaknesses in managing landslide and environmental risks, and launched an improvement programme.1 Sep
Latest
Council chief executive Marty Grenfell resigned after eight years, with his final day on 2 October, and Gareth Green was named acting chief executive.29 Sep; 5 Oct The council has approved a six-figure budget to recruit a permanent chief executive to lead organisational change.22 Oct
What's next
The council is recruiting a permanent chief executive.5, 22 Oct A summer reopening is being aimed for the landslide-hit tracks in Mt Maunganui.
Key moments
- The landslide site reactivates, causing further slips and a road closure.

- Independent review finds the six deaths were preventable and warnings were ignored.

- Review finds emergency warnings before 5am were not escalated to geotechnical assessors.
- Council accepts the review and launches an improvement programme.

- Council revealed to have paid about $1.18 million in legal costs.

- Chief executive Marty Grenfell resigns after the review.

- Gareth Green named acting chief executive.

Written from the stories below; each sentence links to its sources.
Key people and organisations
- Tauranga City Council
- Marty Grenfell
- Mahé Drysdale Tauranga Mayor
Coverage
1News12
NZ Herald11
Stuff9
RNZ4
Waikato Times1
Otago Daily Times1
The Post1