This is an HTML version of an attachment to the Official Information request 'Lessons Learnt Whakaari/White Island'.

IN CONFIDENCE
1982
Act 
LessoNZ Report
Information 
Aerial Shot White Island and New Zealand Police's Deodar III. Photo: NZ Police
Official 
the 
under  Whakaari/White Island 
Volcanic Eruption 
Response
Released 
November 2020
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Authors
1982
LessoNZ Community of Practice
Act 
Des Hosie, NEBOSH
National Operations Advisor – Safety, Continuous Improvement & Lessons 
Management
Fire and Emergency New Zealand
Claire Pettigrew, BA, MMgmt, AMBCI
Information 
Capability Development Advisor
National Emergency Management Agency (Secondment)
Advisor Business Continuity & Emergency Management
Ministry of Education 
Official 
Senior Sergeant Claire Bibby, MIntlSy
the 
Continuous Improvement Advisor, Emergency Centres 
New Zealand Police
under 
Released 
2
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Contents
1982
Purpose         5
Act 
Executive 
Summary 
       6
Part 

Recommendations       7
Part 
II 
Background 
       9
Information 
Part III Approach and Methodology 
 
 
 
 
 
13
Part 
IV 
Findings 
        17
Official 
 Insights        19
the 
 Lessons        23
Part V Operation Deans – Recurrence of Lessons 
 
 
 
24
under 
Concluding 
Comments 
from 
LessoNZ 
     29
Document 
Information 
       30
Released 
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A just culture is about balancing demands for 
Act 
accountability regarding failures with an ability to collect 
enough information to make sense of the situation 
to contribute to learning and safety improvement. A 
non-judgmental just culture encourages learning and 
maximises the potential for ongoing improvement.
Information 
If stakeholders do not feel safe to speak up without fear 
of ridicule or blame, or if others declaring a contrary 
view challenge them, they can be discouraged from 
sharing their experiences. 
Official 
the 
Australian Government. (2019, p.11).  
Lessons Management. Australian Disaster Resilience Handbook Collection.  
under 
Released 
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Purpose
1982
This report has been prepared by 
The report is in five parts:
Act 
members of the LessoNZ community of 
  Part I is the recommendations
practice at the request of the Chair of the 
  Part II explains the background to the Whakaari/
Officials Committee for Domestic and 
White Island event
  Part III explains the Lessons approach and 
External Security Coordination (ODESC).1  
methodology that informed the recommendations
  Part IV is the findings, including successes, insights 
The LessoNZ community of practice was tasked 
and lessons identified
to collate and assess key overarching themes and 
Information 
lessons identified during the National Security 
  Part V is an assessment of the lessons identified 
System (NSS) activation for the Whakaari/White 
for the Whakaari/White Island response with the 
Island Volcanic Eruption which occurred on Monday, 
recommendations of the Post Operation Deans 
9 December 2019, and produce a consolidated 
National Security System Review. The assessment 
summary report including recommendations.2
ascertained whether any Operation Deans 
Official 
recommendations resurfaced as lessons in the 
This report is prepared for learning purposes and 
Whakaari/White Island response. 
does not apportion blame or criticism to any agency 
the 
or individual. 
Operational demands to support the Covid-19 
response have delayed an earlier release of this report.
The report includes:
  Recommendations
under 
The LessoNZ community of practice is 
  Insights and lessons identified in the Whakaari/
formed from personnel working across 
White Island response
government agencies in the field of 
  An analysis as to whether issues identified in 
continuous improvement. The group 
the Post Operation Deans National Security 
meet several times a year to share 
System Review (June 2019) reoccurred during the 
experiences and learnings to improve 
Whakaari/White Island response.3
operational practice. 
Released 
1  A committee of Chief Executives, which, during an emerging or actual security event, is responsible for providing strategic direction and coordinating the 
all-of-government response.
2   Officials Committee for Domestic and External Security Co-ordination. (19 December 2019). Whakaari-White Island Volcanic Eruption, Inter-Agency Working 
Group Meeting #2 [Minutes].
3  Operation Deans is the name given to the emergency response to the terrorist attack of 15 March 2019, in which 51 people in Christchurch lost their lives.
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Executive Summary 1982
Whakaari/White Island, off-shore from the  The LessoNZ community of practice collated and 
Act 
Whakatāne township in the Bay of Plenty,  assessed observations from 25 agencies that 
responded to the eruption.
New Zealand, erupted at 14:11 New 
Zealand Daylight Time on 9 December 
Findings
2019.  
The observations were summarised into nineteen 
insights. Common themes were the need for better 
Earlier that morning, the National Emergency 
understanding of roles and responsibilities (eight 
Management Agency (NEMA) had activated its 
insights) concerns with the flow of information 
Information 
National Coordination Centre (NCC) in support 
(six insights) and matters relating to resourcing 
of a South Island Severe Weather event. Some 
and capability (two insights). The insights were 
government agencies were responding to both 
developed into eight lessons that were further 
emergencies. 
developed into five recommendations. 
Official 
NEMA had only recently been established on 1 
Included in agencies observations were positive 
December, to replace the Ministry of Civil Defence 
reflections on the themes of leadership and 
& Emergency Management (MCDEM). The Scientific 
professionalism, skills and expertise of individuals 
the 
and Technical Advisory Committee (STAC), an 
and groups contributing to the whole, and systems 
entity providing scientific and technical guidance to 
and facilities that supported leadership and 
response agencies and Incident Management Teams,  enabled collegial support and teamwork.  These are 
was brought together for its first emergency event.4  
summarised in this report as successes, or “what 
under 
worked well.”
In mid-December 2019, Government agencies were 
asked to submit their reviews, debriefs and feedback  The Whakaari/White Island lessons were assessed 
from the Whakaari/White Island event, to LessoNZ, 
against the recommendations from the Post 
to inform an analysis of the all-of-government 
Operation Deans National Security System Review.  
response to the event. This is the first time a Lessons  It was found that the Whakaari/White Island 
Management methodology has been used to inform 
recommendations reinforce ten of the 18 Operation 
continuous improvement across all-of-government 
Released 
Deans recommendations.
for a major emergency event.
4  STAC is the Scientific and Technical Advisory Committee for Hazmat (hazardous materials) and CBRNE incidents (chemical, biological, radiological, nuclear 
and explosive). STAC is referenced in the National Security System Handbook (2016, p. 14).  The National Counter Terrorism Standard Operating Procedures 
Version 15 11 July 2016 (Draft, Restricted) informs that STAC is chaired by FENZ. The draft STAC charter (2019) informs that STAC is activated through the on 
call National Commander, FENZ.  
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Part I  Recommendations
1982
Five recommendations for improvement  Recommendation 2 
Act 
have been developed. These are 
That the National Exercise Programme (NEP) 
supplemented with guiding information.   is reviewed to determine whether it is making 
maximum use of lessons identified. This review 
Recommendation 1 
should take into account international best practice 
and could consider:
That a comprehensive plan is developed to increase 
  Whether the current objectives contribute to 
agency and community understanding of the 
the implementation of identified lessons and 
governance structure and functions of the National 
recommendations post-exercise. 
Security System (NSS), and the importance of the 
Information 
  Whether the objectives could be more flexible, 
information flow. This could include:
driven by a Continuous Improvement framework 
  The development of an accessible online 
incorporating Lessons Management via 
induction package for all personnel in central 
evaluation of both exercises and emergency/
and local government and the general public 
event responses. 
about the relationship between the NSS, the 
Official 
  How performance is evaluated in NEP exercises 
Coordinated Incident Management System 
and how lessons are identified and shared.
(CIMS) and the National Civil Defence Emergency 
  How exercise design could best support clarity 
Management Plan (CDEM Plan). This induction 
the 
around lead agencies and other roles and 
package could include links to the online NSS 
responsibilities. 
and CIMS handbooks.5,6  
  Training to facilitate understanding of the NSS 
embedded into emergency management training 
under 
pathways and qualifications.
  The provision of portable NSS and CIMS 
handbooks for quick reference in the office 
and Coordination Centres, to assist the agency 
response.
5  An example of an accessible free training approach, is the anti-corruption training provided by Transparency International New Zealand.  A free 1.5 hour 
online learning module provides comprehensive anti-corruption training designed by leading experts in the field, and enables organisations to provide 
Released 
training for their personnel. Refer https://www.transparency.org.nz/anti-corruption-training/
6   Online reference material currently includes:
•  The National Security System Handbook which explains The National Security System, National Security Governance structures and NZ’s National 
Security System in response to a potential emergency or actual event.
•  The New Zealand Coordinated Incident Management System (CIMS) handbook which describes how New Zealand agencies coordinate, command, and 
control incident response of any scale, how the response can be structured, and the relationships between the respective CIMS functions and between 
the levels of response
•  The National Exercise Programme objectives. The objectives allow for regular inter-agency exercises, which help prepare agencies (and communities) to 
be able to conduct an effective response (and recovery planning) to a significant incident or emerging threat on and offshore.
•  The National Civil Defence Emergency Management Plan 2015, and its guide, which sets out the roles and responsibilities of everyone involved in 
reducing risks and preparing for, responding to and recovering from emergencies. This includes central and local government, lifeline utilities, 
emergency services and non-government organisations. 
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Recommendation 3 
Recommendation 5 
Act 
That the government invests in a national Lessons 
That agencies recognise the importance of mental 
Management system, including the establishment 
health and well-being for those managing the all-
of national guidelines, a common language and 
of-government response at higher levels and within 
consistent practices. 
coordination centres, and work together on a joint 
  Consideration could be given to interoperability 
mental health and well-being plan during an event.
with international partners (for example 
Supporting mechanisms could include: 
Australia) who already have established Lessons 
  The consideration of psychological support 
Management systems.
within the ‘Guidelines to support consistent CIMS 
Information 
  The Lessons Management system should 
implementation’ currently under development 
have the NEP as a key component, with work 
by NEMA.
programmes coordinated accordingly.
  Lead agencies supporting a culture of mental 
health and well-being at all levels, not just first 
Recommendation 4 
responders, within their Standard Operating 
Official 
Procedures and guidelines.
Invest in a "Common Operating Picture” and note 
  All agencies incorporating appropriate 
this was also a recommendation in the Technical 
guidelines, training and best-practice 
the 
Advisory group’s Ministerial Review Better responses 
psychological support into their higher-level 
to natural disasters and other emergencies in New 
management response (i.e. mental health and 
Zealand (2018).7
well-being is for everyone, it’s not just for first 
  A Common Operating Picture will provide 
responders).
standardised reporting templates and ways of 
under 
communicating to ensure everyone involved 
provides, and receives, full, not partial 
information.
  A Common Operating Picture would support 
enhanced information flows to Mayors and in the 
public information/social media space – critically 
important in an emergency.
Released 
Families of victims of the White Island eruption were welcomed 
and supported at a Whakatāne marae.  Photo: Associated Press 
7  Delivering better responses to natural disasters and other emergencies: Government response to the Technical Advisory Group’s recommendations (2018). 
https://dpmc.govt.nz/our-business-units/ministry-civil-defence-emergency-management/ministerial-review-better-responses
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Part II  Background
1982
Whakaari/White Island
Situation
Act 
Whakaari/White Island is New Zealand’s most active 
The Whakaari/White Island volcano erupted on 
volcano and is located 48km off  the North Island’s 
Monday, 9 December 2019 at 14:11 New Zealand 
Bay of Plenty coast, north-east of Whakatāne. 
Daylight Time. 
The island is approximately 2km in diameter, with 70  There were 47 people on the island at the time of the 
per cent of the cone under the sea and the highest 
eruption. These were:
point at an elevation of 321 metres. It is at the 
  Thirty eight passengers from the Ovation of the 
northern end of the Taupo Volcanic Zone. The main 
Seas cruise liner operated by global cruise ship 
Information 
crater takes up much of the island, with the crater 
company Royal Caribbean
floor less than 30m above sea level. Whakaari/White 
  Four White Island Tours guides (guiding the 
Island has been active for at least 150,000 years.
cruise liner tourists)
  One Volcanic Air helicopter pilot
Whakaari is within the traditional tribal area of Ngāti 
  Four tourist passengers of the Volcanic Air pilot.11 
Official 
Awa, who are based in the eastern Bay of Plenty.8 
Whakaari is significant to Te Whānau-ā-Apanui iwi.9 
There were 21 fatalities in total. Nineteen people 
died in New Zealand and two people later died in 
the 
The island is a private reserve and has been owned 
Australia. The fatalities were as follows:
by one family since 1936.
  Five people were confirmed deceased on arrival 
at Whakatāne
Prior to the eruption, Whakaari/White Island was a 
  Six deceased people were later recovered from 
under 
popular tourist attraction (more than 10,000 visitors 
the island
annually) and visited by tour operators flying above 
  Two people reported missing have since been 
and around the island, helicopters and boats landing 
declared deceased
on the island, and boats mooring near the island.10 
  Eight people later passed away in hospital (six in 
New Zealand, two in Australia).12
Released 
8  Harvey, L. (2020). Ngāti Awa - Origins, Te Ara - the Encyclopedia of New Zealand. http://www.TeAra.govt.nz/en/ngati-awa/page-1
9  Paora, R. (2020). Te Whānau-ā-Apanui,  Te Ara - the Encyclopedia of New Zealand. http://www.TeAra.govt.nz/en/te-whanau-a-apanui
10  Bay of Plenty Civil Defence Emergency Management Group. (2019). Whakaari/White Island Response Plan. http://www.bopcivildefence.govt.nz/media/1362/
whakaari-white-island-response-plan-2019-operational-draft-eruption-9-december-2019-redacted-lgoima.pdf
11  NZ Police, personal communication, March 3, 2020
12  NZ Police, personal communication, March 3, 2020
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Experts from GNS Science identified the event as a 
for the integration of iwi/Māori perspectives and 
Act 
phreatic eruption - a release of steam and volcanic 
tikanga.15
gases that caused an explosion, launching rock and 
ash into the air.
There were complexities to the central government 
response, with different agencies leading on different 
The ongoing seismic and volcanic activity in the area,  aspects.  
as well as heavy rainfall, low visibility and toxic gases 
hampered recovery efforts over the week following 
the incident.
National security challenges are often 
Information 
complex and cut across a range of 
All-of-Government Response
agencies and sectors. When there is 
ambiguity as to who should be the lead, 
At the time of the eruption on Whakaari/White Island, 
agencies are expected to consult with the 
NEMA was already running its NCC in support of a 
Chief Executive of DPMC at the earliest 
South Island Severe Weather event.
opportunity in order to resolve doubt and 
Official 
confirm arrangements. 
When the eruption occurred, the NEMA Duty Team 
called in additional staff to support response 
the 
Department of Prime Minister and Cabinet. (2016, p. 19)
operations across the two events, with the NCC 
National Security System Handbook 
Activation Mode elevated to Mode 2 (Engage). On 
Tuesday, 10 December, the NCC Mode of Activation 
for the Bay of Plenty event was raised to Mode 3 
From central government, NEMA was the lead agency 
under 
(Assist).13, 14 
supporting the CDEM Group as per New Zealand’s 
emergency management system arrangements.  New 
The Bay of Plenty Civil Defence Emergency 
Zealand Police led the rescue and body recovery, 
Management (CDEM) Group led the coordinated 
with support from the New Zealand Defence Force.  
response from Whakatāne, where they activated a 
The Ministry of Health and District Health Boards led 
combined local and regional Emergency Operation 
the provision of medical treatment for victims.
Centre (EOC).  Ngāti Awa was the iwi lead, providing 
Released 
13  The four Modes are 1 = Monitor, 2= Engage, 3 = Assist, 4 = Direct. The role of Mode 3 Assist role is, in addition to engagement activities, to process or 
co-ordinate requests for support from regional and local organisations, including assistance from overseas, and international liaison and to report to or 
advise Government. For further information about Modes, refer to The Guide to the National Civil Defence Emergency Management Plan 2015. https://www.
civildefence.govt.nz/assets/guide-to-the-national-cdem-plan/Guide-to-the-National-CDEM-Plan-2015.pdf
14  Activation Modes and timings provided by NEMA, personal communication, May 6, 2020.
15  The Government aims for greater recognition, understanding and integration of iwi/Māori perspectives and tikanga in emergency management and 
greater recognition, understanding and integration of the capacity and capability of marae to look after people in an emergency. For further information 
refer to Chapter 4: Role of Iwi in the publication Delivering better responses to natural disasters and other emergencies: Government response to the 
Technical Advisory Group’s recommendations (2018). https://dpmc.govt.nz/our-business-units/ministry-civil-defence-emergency-management/ministerial-
review-better-responses
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This response was also the first opportunity for the 
The NSS provides for a coordinated government 
Act 
recently re-established Scientific and Technical 
response in which:
Advisory Committee (STAC) - an entity providing 
  Risks are identified and managed
scientific and technical guidance to response 
  The response is timely and appropriate
agencies and Incident Management Teams - to play 
  National resources are applied effectively
a role. 
  Adverse outcomes are minimised
  Multiple objectives are dealt with together
The all-of-government response to the Whakaari/
  Agencies’ activities are coordinated.17
White Island eruption lasted 11 days in total.  The 
Information 
NCC remained operational until Friday 20 December 
In order to support robust decision-making to 
2019, when it was stood down for the Christmas 
achieve the desired outcomes, over the course of 
holiday period (but with enhanced duty and standby  the all-of-government response, the NSS held two 
arrangements in place).
ODESC meetings (10 and 11 December 2019), two 
Watch Groups (10 and 12 December 2019) and two 
National Security System activation
Inter-Agency Working Groups (12 and 19 December 
Official 
2019).  
Crises or events that impact New Zealand or its 
interests can occur at any time, and at a variety of 
the 
scales. The NSS is activated when one or more of the 
following apply:
Recovery teams go through the 
decontamination process after 
  Increasing risk, or a disaster or crisis, affects New  returning from Whakaari/ White 
Zealand interests
Island. Photo: NZ Police 
under 
  Active, or close coordination, or extensive 
resources are required
  The crisis might involve risk to New Zealand’s 
international reputation
  An issue is of large scale, high intensity or great 
complexity
  Multiple smaller, simultaneous, events require 
Released 
coordination
  An emerging issue might meet the above criteria 
in the future, and would benefit from proactive 
management.16 
16  Department of Prime Minister and Cabinet. (2016, p.40). National Security System Handbook. https://dpmc.govt.nz/publications/national-security-system-
handbook-html
17  Department of Prime Minister and Cabinet. (2016, p.40). National Security System Handbook. https://dpmc.govt.nz/publications/national-security-system-
handbook-html
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Diagram 2 National Security System roles and relationships in a crisis
Act 
This can refer to either the full Cabinet 
CABINET
Officials Committee for Domestic and 
or a group of Ministers relevant to the 
External Security Co-ordination - A 
specific response.
committee of Chief Executives which, 
during an emerging or actual security 
event, is responsible for providing 

ODESC
strategic direction and coordinating 
A Watch Group may be called by the 
Information 
the all-of-government response.
DPMC’s National Security System 
Directorate to monitor a potential, 

WATCHGROUP
developing, or actual crisis. A Watch 
Group provides situational clarity and 

Lead agency means the agency with 
is responsible for ensuring systems are 
the primary mandate for managing 
in place for effective management of 
Official 
the response to an emergency, as 
complex issues.
LEAD AGENCY
legislated in the National Civil Defence 
Emergency Management Plan Order 

the 
2015.
under 
Released 
Helicopter returns to Whakatāne 
Airport after the body recovery 
operation. Photo: DPA 
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Part III  Approach and Methodology 1982
Background to LessoNZ
from Ngāti Awa, private business, local government 
Act 
or community groups in the Whakatāne area. The 
New Zealand does not have a national standard for 
local debrief was led by Bay of Plenty Civil Defence 
Lessons Management and unlike Australia, doesn’t 
Emergency Management Group.
have a handbook with best practice guidance for 
Lessons Management in disaster resilience. 
In 2018, the emergency response sector recognised 
Contributors
there was a keenness to enhance interoperability and  Contributions were received from people 
organisational learning and there was a willingness 
representing the agencies listed below. It includes 
to share lessons identified across agencies. As a 
feedback from people seconded into centres 
Information 
result, the multi-agency LessoNZ community of 
managing the event, for example, the National Crisis 
practice was established in October 2018. 
Management Centre (NCMC), Whakatāne EOC and 
The group currently has 47 members from 25 
the Police Major Operations Centre. 
agencies representing emergency services, Defence 
  Accident Compensation Corporation including 
and key infrastructure providers.  Participation 
Whakatāne Branch
Official 
operates on the principle of trust (particularly in 
  Crown Law
matters of confidentiality) and a willingness to share 
  Department of Conservation
debriefs, reviews and lessons.
  Department of Internal Affairs
the 
  Department of the Prime Minister and Cabinet
Data Collection
  Ministry of Health
  Fire and Emergency New Zealand
In mid-December 2019, Government agencies were 
  Immigration New Zealand
asked to submit their reviews, debriefs and feedback 
under 
  Institute of Environmental Science and Research
from the Whakaari/White Island event, to LessoNZ, to 
  Ministry for the Environment
inform an analysis of the all-of-government response 
  Ministry of Business, Innovation and Employment
to the event. 
  Ministry of Foreign Affairs and Trade
  Ministry of Justice
Constraints
  Ministry of Transport
LessoNZ worked with the information provided 
  Ministry of Social Development
Released 
to them by agencies responding to the request 
  Ministry for Primary Industries
to submit feedback. This consultation was at the 
  National Emergency Management Agency
high-level inter-agency response, not local level. As 
  New Zealand Customs Service
a result, there was no information received directly 
  New Zealand Defence Force
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  New Zealand Police
observations, insights, lessons identified, lessons 
Act 
  Oranga Tamariki
learned) to review and analyse the data. This method 
  State Services Commission
collates observations and uses a thematic process 
  Te Puni Kōkiri
to stream them into insights and lessons identified.  
  Tourism New Zealand
Recommendations were developed from the lessons 
  WorkSafe New Zealand.
identified.
Contributions were also received from people in 
The agency reports, debriefs and feedback were 
the Scientific and Technical Advisory Committee.
analysed for:
Information 
  Emerging trends 
Observations from the Whakaari White 
  Issues that warranted highlighting
Island event
  Success stories of what went well
As there is currently no all-of-government national 
  Opportunities for improvement.
standard or guidelines for capturing and submitting 
Official 
feedback for lessons, the observations received by 
LessoNZ were varied in structure, detail and format.  
the 
Observations were obtained via the following 
sources:
A dive search team at Whakaari/
White Island. Photo: NZ Police
  A Lessons Observation Survey circulated 
under 
with an invitation to submit individual or 
organisation observations 
  A dedicated email address provided for 
submitting relevant documents and reports 
that were not captured by the survey
  Debrief sessions organised by National Security 
System Directorate (NSSD).
Released 
Methodology
Practitioners from the LessoNZ community 
of practice used the OILL methodology (i.e. 
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Diagram 1 Lessons Management
Act 
COLLECTION
DEVELOP OBSERVATION
Risk Identific
ANALYSIS
Information 
a
INSIGHT
tion
What LessoNZ 
LESSONS IDENTIFIED
has done in this 
Official 
report
Next steps (for  
ement and Sharing
ag
NSS consideration)
VALIDATION
Eng
the 
IMPLEMENTATION & MONITORING
MONITORING & REVIEW
under 
LESSONS LEARNED
Elements of a Lessons 
LM Process
Management Process
OILL
Released 
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1982
The Lessons Management handbook 
Act 
for further analysis. Insights can be 
(2019) for Australian Disaster Resilience, 
positive or negative, and can contribute to 
provides definitions to assist in 
reinforcing positive behaviour or changing 
understanding O.I.L.L terminology.18
practices. An insight defines the issue, not 
the solution.
LESSON: A lesson is knowledge or 
OBSERVATION: A record of a noteworthy 
understanding gained by experience. 
Information 
fact or occurrence that someone has 
The experience may be positive (a 
heard, seen, noticed or experienced as 
good practice) or negative (a gap in 
an opportunity for improvement or an 
performance or doctrine).
example of good practice. 
LESSON IDENTIFIED: A conclusion with 
Official 
INSIGHT: A deduction drawn from the 
a determined root cause based on the 
evidence col ected (observations), which 
analysis of one or more insights and a 
needs to be further considered.the 
viable course of action that can either 
sustain a positive action or address an area 
Insights occur when there are multiple 
for improvement.
observations (pieces of evidence), which 
are similarly themed. As a general rule, 
under 
LESSON LEARNED: A lesson is only 
a minimum of three observations (from 
learned once the approved change is 
multiple sources) should be used for 
implemented and embedded in the 
an insight although an insight may be 
organisation. Depending on the changes 
developed when a single observation 
required, it may take several years for the 
poses a high risk to the organisation. 
change to be institutionalised across the 
Insights may also identify an opportunity 
organisation.
Released 
18  Australian Government. (2019, p.24). Lessons Management. Australian Disaster Resilience Handbook Collection.  https://www.aidr.org.au/media/1760/aidr_
handbookcollection_lessonsmanagement_2019.pdf
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Part IV  Findings
1982
This part of the report covers successes 
3.  An agency noted that the importance placed 
Act 
(what worked well), insights, and lessons 
on Tikanga Māori processes (the Maori way of 
doing things) was valued. Early engagement with 
identified.
Ngāti Awa was considered central to community 
Successes 
responsiveness and support.
Observations acknowledging things that went well 
4.  An agency noted that the early establishment of 
during the Whakaari-White Island response centred 
the Transport Recovery Team was proactive and 
on three themes:
enabled the team to build agency relationships 
Information 
  Leadership and professionalism
early, thereby enabling the effective handling of 
  Skills and expertise of individuals and groups 
two concurrent significant events.19 
contributing to the whole
  Systems and facilities that supported leadership 
5.  An agency commented that the early 
and enabled collegial support and teamwork.
establishment of an inter-agency Border working 
group comprising of the New Zealand Customs 
Official 
The following successes were noted by 
Service, Immigration New Zealand and the 
contributing agencies:
Ministry for Primary Industries enabled a co-
the 
ordinated approach and response. 
1.  An agency commented that bringing operational 
agencies together in the EOC, close to the centre 
6.  The facilities arranged for the agencies providing 
of the event, contributed greatly to the ability to 
Welfare services worked well. The Welfare hub 
develop and deliver the body recovery plan.
was established away from the centre of the 
under 
operational response and was appropriate in 
2.  STAC was valued by several agencies for its 
the context of this event due to welfare staff 
expertise, operational strengths and live 
working directly with affected family members.  
interaction with the operational teams at the 
The hub was in a vacant building which had a 
Whakatāne EOC. 
large meeting space, smaller breakout rooms for 
private interviews, a kitchen with fridge, WiFi-
connectivity, and a cleaning crew.
Released 
19  The transport sector agencies involved in the Transport Recovery Team for the Whakaari/White Island response were the Ministry of Transport, the Civil 
Aviation Authority and Maritime New Zealand (including the Rescue Coordination Centre for New Zealand). Two other transport sector entities were 
involved in the response, although not part of the Transport Recovery Team. These were the MetService, for volcanic ash forecasts, and Airways New 
Zealand who issued a Notice to Airmen (NOTAM) in accordance with Civil Aviation procedures for volcanic eruptions.
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7.  Deploying a strategic communications group to 
Act 
work at the operational (front end) of the event 
was reported by an agency to have worked well, 
with the suggestion that this should be done 
“STAC was able to pull 
early in an event.
together expertise and best 
8.  An agency noted that the continuity of the liaison 
practice advice at very short 
officer, and other agency personnel, led to 
notice, and to respond 
improved inter-agency co-operation.
to a situation that posed 
Information 
9.  Special mention was made of the:
unprecedented challenges.” 
  Leadership of the Police Acting 
Superintendent who led the planning for the 
- Observation
return to Whakaari and the body recovery 
phase
Official 
  Bravery and professionalism of the NZ SAS 
personnel who volunteered to return to 
the 
Whakaari to recover bodies.
under 
Released 
Rescuers land on New Zealand’s 
White Island after a volcanic 
eruption on 9 December. Photo: 
Xinhua/Barcroft Media
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Insights 
c)  STAC provide valued scientific/technical advice 
Act 
and expertise to response agencies and Incident 
Insights can be positive or negative and 
Management Teams. Observations highlight that 
can sustain a positive action or address 
there wasn't a clear understanding internally and 
an area of improvement.  
externally as to the function or capabilities of this 
team. This should be addressed to ensure better 
outcomes in the future. (Insight 5. Contributes to 
Nineteen insights were formed into the following 
Lessons 1 and 3)
themes:
  Roles and responsibilities (eight insights)
Information 
d)  Observations reflect the eruption was a type 
  Information flow (six insights)
of event new to most of those involved in the 
  Resourcing and capability (two insights)
response. Given New Zealand's geothermal 
  Facilities, mental health and well-being and 
make up, specific training around roles and 
Continuous Improvement (one insight each)
responsibilities during volcanic events should be 
considered along with taking the opportunity to 
Official 
Roles and responsibilities
allow for trainees to shadow key roles in incident 
a)  Observations highlight challenges identifying 
management teams and in the NCMC to cater for 
the 
who was the lead agency in the early stages, 
a greater spread of experience and succession 
who were support agencies and who had 
planning. (Insight 8. Contributes to Lesson 5)
responsibility for some roles and whether it was 
locally or nationally led. More education of senior  e)  Feedback indicates the application of CIMS worked 
leaders is required on the CDEM Plan and the 
well for this event. Feedback also highlighted 
under 
NSS Handbook which lays out the requirements 
the need for a Memorandum of Understanding 
for these roles and functions. 
between First Response agencies and Iwi partners. 
(Insight 2. Contributes to Lessons 1 and 2)
(Insight 12. Contributes to Lesson 2)
b)  Observations indicate there is room for 
f)  The STAC has no formal processes, templates or 
improvement in tasking, and follow up. There 
Standard Operating Procedures. These are yet to 
was confusion over who had responsibility for 
be developed. (Insight 13. Contributes to Lesson 1)
Released 
tasking. Reference should be made to the current 
CDEM Plan and NSS Handbook which state who 
is responsible for what tasks to alleviate this 
issue. (Insight 3. Contributes to Lessons 1 and 2) 
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g)  Observations report conflicting reactions to some  Information flow
Act 
people in liaison roles at the incident. Some were  i)  Observations indicate the communication, 
good and operated within the scope of their 
actions agreed and accountabilities between 
duties and some tried to take on more than they 
agencies needs improvement. There was 
were tasked with or capable of. This resulted in 
no formal structure to some meetings and 
some hard conversations that detracted from the 
inconsistencies in recording or disseminating 
good work being done. It is important that the 
information from them. (Insight 1. Contributes to 
right people are appointed to these roles and the 
Lessons 1, 2, 3 and 4)
functions and requirements of the role are clearly 
Information 
defined. (Insight 17. Contributes to Lessons 1 and  j)  Observations point to some concern 
2)
about information protection. Information 
requirements were not clear to all external 
h)  Observations highlight there needs to be early 
agencies, including the handling of distribution 
engagement with the all-of-government group 
lists. The absence of an all-of-government 
of agencies. Some agencies felt they missed 
Official 
Common Operating Picture featured prominently 
opportunities to be involved and add value 
in the NEMA debriefs.20  (Insight 4. Contributes to 
in their specialist areas. A list of agencies and 
Lessons 3 and 4)
the 
their responsibilities should be made available 
to the lead agency for each event. It may not 
k)  Feedback from the NEMA debrief highlight that 
be apparent at the start of an incident that the 
the NCMC, although adequate in this response, 
span of responsibilities may need to stretch to 
is not truly fit for purpose as a national response 
cover multiple phases in response and recovery 
under 
centre. There is a need for more workspaces, 
and also have implications for other agencies. 
breakout rooms, and easier access for support 
This is especially true for services engaging with 
staff. The ability to link directly with the Police 
the community and Iwi liaison/Tikanga Māori. 
National Command and Coordination Centre 
(Insight 18. Contributes to Lessons 1 and 2)
Released 
20  “A Common Operating /picture (COP) is a representation of relevant incident information that can be shared across relevant functions and agencies during 
a response. A COP is achieved through a system of protocols, procedures and tools that facilitate shared awareness and understanding of the situation and 
enable consolidated planning.” NZ Government. (2019). Coordinated Incident Management System (CIMS). Officials’ Committee for Domestic and External 
Security Coordination. 
 
The Government’s response to the Technical Advisory Group recommendations relating to a Common Operating Picture can be found in the document 
Delivering better responses to natural disasters and other emergencies. Government response to the Technical Advisory Group’s recommendations. August 
2018.  https://dpmc.govt.nz/our-business-units/ministry-civil-defence-emergency-management/ministerial-review-better-responses  
These are R 3.4 (p. 24), Rec 7.1 (p. 35), R 7.2 (p. 36), R 8.1 (p. 38) and R 8.4 (p. 40).
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(NCCC), or running the NEMA and Police 
Resourcing and capability
Act 
responses side-by-side, and linking with the 
o)  Feedback from the NEMA debrief is that agencies 
Whakatāne based EOC would have been more 
were generally subject to resourcing constraints. 
resource efficient and enhanced the response. 
The matter of surge staffing and cross agency 
(Insight 7. Contributes to Lesson 4) 
resource sharing featured prominently along with 
the issue of managing concurrent responses, 
l)  Observations highlight the high information 
noting that dual responses have a strain on 
demand at both public and official levels, and 
resources. Dual responses functioning at 
the importance of consistency of information 
different paces require an appropriately balanced 
Information 
through a single source of truth. Challenges were 
approach and while having the potential for 
experienced catering to the international media 
joined national reporting, this may not be the 
that had no physical presence in New Zealand 
right approach. Guidelines are required. (Insight 
because they couldn't attend media briefings. 
11. Contributes to Lesson 5)
(Insight 9. Contributes to Lessons 4, 5 and 8)Official 
p)  Observations from STAC members highlight 
m) Inaccuracy around the number and status of 
the need for succession planning for prolonged 
the victims was a continuous issue in the first 
responses. This may require assistance from 
the 
few days of the incident with several agencies 
overseas. This is also true for all specialist 
reporting different figures. Unfortunately these 
response positions where there is a limited 
inaccuracies made their way into the public 
pool available. Consideration could be given to 
space. (Insight 10. Contributes to Lessons 3 and 4)
creating a list of specialists that can be drawn 
under 
from across all government agencies. (Insight 14. 
n)  Observations from STAC suggest a central 
Contributes to Lesson 5)
document repository would ensure all relevant 
information, inputs and outputs are captured  
Facilities
and a directory of experts and their contact 
details would be available. This may be relevant 
q)  Observations from the Welfare providers indicate 
to all government agencies involved in an 
the welfare hub concept, set up at a location 
incident, to provide a consistent source of 
near the Whakatāne based EOC, worked well 
Released 
information and prevent multiple tasking for  
with a dedicated space to meet and deal with the 
work already underway or completed. (Insight  
needs of whanau and the community. It could be 
15. Contributes to Lessons 3 and 4)
beneficial if each CDEM area identifies suitable 
spaces in their locality that could be utilised in 
this way for future events. (Insight 6) 
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Mental health and wellbeing
Act 
r)
Medics at Marae Photo: John 
  Feedback from the NEMA debrief indicate there 
Boren Getty Images
was high appreciation for collegial (peer to peer) 
support among staff.  There was mixed feedback 
about formal psychological support. While some 
staff appreciate the presence and accessibility 
of the Employee Assistance Programme (EAP 
Services), some question the appropriateness 
and timing of having EAP Services present in the 
Information 
NCMC. In some cases psychological support is 
left to a person's home agency or is assumed 
rather than confirmed and this appears to be 
an area without clear agency responsibility 
boundaries. (Insight 16. Contributes to Lesson 6)
Official 
Continuous Improvement Advisor
the 
s)  A key observation reported the opportunity for 
Lessons Management/Real-Time Monitoring 
when NCMC/NCC is stood up by providing 
a neutral observer rostered on for lessons 
management/observations/immediate 
under 
White Island Memorial Flowers. 
efficiencies. (Insight 19. Contributes to Lesson 7)
Photo: John Boren Getty Images
Released 
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Lessons 
LESSON 5
Act 
There is a shortage of well-trained and capable staff 
The 19 insights were developed into eight  who can surge across to support the lead agency 
lessons. These lessons in turn inform the  and operate in responses to different hazards 
recommendations.
(while being mindful of the need for agencies to 
also manage their own response) and a system that 
enables this. (Contributes to Recommendation 1 and 
LESSON 1
2)
It is important that roles and responsibilities 
between agencies, coordination centres and incident 
Information 
LESSON 6
management team functions are identified early 
Formal psychological support for those involved 
in the incident and made visible to all involved. 
in the response should be accessible, appropriate 
(Contributes to Recommendation 1 and 2)
and well-timed, with clear agency responsibilities. 
(Contributes to Recommendation 5)
LESSON 2
Official 
Responsibilities of agencies and Iwi at the 
LESSON 7
operational level and the governance level need to 
A real-time and independent continuous 
be clearly delineated and consistent with the CDEM 
the  improvement advisor embedded in the response 
plan, the NSS handbook and the CIMS manual. 
structure would enable the early identification 
(Contributes to Recommendation 1 and 2)
of inefficiencies, issues, and concerns, and allow 
for timely continuous improvement advice that 
LESSON 3
under 
takes into account lessons previously identified. 
Agencies need clarity about how information 
(Contributes to Recommendation 3)
flow works, to ensure information is reaching the 
right people at the right place at the right time. 
LESSON 8
(Contributes to Recommendation 1 and 4)
A more visible and integrated system is required 
to manage the relationship with international 
LESSON 4
media and international inquiries. (Contributes to 
The ability to share information in real-time in a 
Released 
Recommendation 4)
virtual environment between the National and 
 
Regional Coordination Centres (i.e. between the 
NCMC at Parliament, the Police NCCC and the 
Whakatāne EOC) would have been more resource 
efficient and enhanced the response. (Contributes to 
Recommendation 4)

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Part V Operation Deans – Recurrence of Lessons1982
This part relates to an assessment of 
Within the grouping, Recommendation 3 and 18 from 
Act 
the eight Whakaari/White Island lessons 
the Operation Deans review resurfaced the most 
often in the Whakaari/White Island lessons. These 
against the 18 recommendations from 
are:
the Post Operation Deans National 
  Operation Deans Recommendation 3, which is 
Security System Review.
about improving agencies understanding of the 
National Security System
The intent of this assessment is to ascertain whether 
  Operation Deans Recommendation 18, which 
the Operation Deans recommendations resurfaced 
relates to agencies streamlining information 
Information 
as lessons identified in the Whakaari/White Island 
about the status of victims.
response.
Key Findings
The Whakaari/White Island recommendations Official 
reinforce ten of the 18 Operation Deans 
“The event emphasised the 
recommendations.
importance of the Tikanga 
the 
The Operation Deans recommendations, which 
Māori process in response 
resurfaced as lessons identified in the Whakaari/
White Island response, are demonstrated on pages 
and recovery.” - Observation
25-28.
under 
Released 
People wait to be evacuated 
amid smoke from the volcanic 
eruption of Whakaari, on Monday, 
December 9, 2019.  Photo: Via 
social media via Reuters
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LESSON 1
LESSON 2
 
 
1982
It is important that roles and responsibilities 
Responsibilities of agencies and Iwi at the 
between agencies, coordination centres and 
operational level and the governance level need 
Act 
incident management team functions are 
to be clearly delineated and consistent with the 
identified early in the incident and made visible 
CDEM plan, the NSS handbook and the CIMS 
to all involved. (Contributes to Whakaari/White 
manual.  (Contributes to Whakaari/White Island 
Island Recommendation 1 and 2)
Recommendation 1 and 2)
OPERATION DEANS
OPERATION DEANS 
Recommendation 13
Recommendation 3
Information 
Reinforce with lead agencies that, in the context 
DPMC and the MCDEM [NEMA] to collaborate 
of an ODESC-led or emergency management 
on ways to improve agencies understanding of 
initiated response, responsibility for coordinating 
coordination mechanisms, including through the 
the welfare services function rests with MCDEM 
second edition of the NSS handbook; forums, 
[now NEMA] at the national level, and CDEM 
conferences and training events; and the NEP.
Official 
Groups at the regional and local levels.
Recommendation 4
Recommendation 14
The NEP to plan exercises based on responses 
the 
Confirm which agency should be responsible for 
led by agencies from outside the NCMC.
the broader social environment, particularly in 
transitioning to recovery.
Recommendation 13
Reinforce with lead agencies that, in the context 
under 
Recommendation 15
of an ODESC-led or emergency management 
Ensure transition of responsibility of welfare 
initiated response, responsibility for coordinating 
functions to a lead agency is clearly identified 
the welfare services function rests with MCDEM 
and understood when the ODESC response 
[NEMA] at the national level, and CDEM Groups 
phase concludes.
at the regional and local levels.
Recommendation 14
Released 
Confirm which agency should be responsible for 
the broader social environment, particularly in 
transitioning to recovery.
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LESSON 3
LESSON 4
 
 
1982
Agencies need clarity about how information 
The ability to share information in real-time in a 
flow works, to ensure information is reaching 
virtual environment between the National and 
Act 
the right people at the right place at the right 
Regional Coordination Centres (i.e. between 
time. (Contributes to Whakaari/White Island 
the NCMC at Parliament, the Police NCCC and 
Recommendation 1 and 4)
the Whakatāne EOC) would have been more 
resource efficient and enhanced the response. 
(Contributes to Whakaari/White Island  
OPERATION DEANS
Recommendation 4)
Recommendation 3
DPMC and the MCDEM [NEMA] to collaborate 
Information 
on ways to improve agencies understanding of 
OPERATION DEANS
coordination mechanisms, including through the 
Recommendation 5 
second Edition of the NSS handbook; forums, 
ODESC to review processes for sharing 
conferences and training events; and the NEP.
information outside of the core response 
agencies.
Recommendation 5
Official 
ODESC to review processes for sharing 
Recommendation 18
information outside of the core response 
the 
The Ministry of Foreign Affairs and Trade, NZ 
agencies.
Police, Ministry of Business, Innovation and 
Employment, and the Department of Internal 
Recommendation 17
Affairs to consider how to streamline information 
DPMC will incorporate lessons learned into the 
sharing about victims of mass casualty events. 
under 
work programme underway to reinforce the 
core areas of cooperation that need to exist 
between central and local government in times 
of emergency response.
Recommendation 18
The Ministry of Foreign Affairs and Trade, NZ 
Released 
Police, Ministry of Business, Innovation and 
Employment, and the Department of Internal 
Affairs to consider how to streamline information 
sharing about victims of mass casualty events.  
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LESSON 5
LESSON 6
 
1982
There is a shortage of well-trained and capable 
Formal psychological support for those 
staff who can surge across to support the lead 
involved in the response should be accessible, 
Act 
agency and operate in responses to different 
appropriate and well-timed, with clear agency 
hazards (while being mindful of the need for 
responsibilities. (Contributes to Whakaari/White 
agencies to also manage their own response) 
Island Recommendation 5)
and a system that enables this.  (Contributes to 
Whakaari/White Island Recommendation 1 and 
2)

NIL recommendations
OPERATION DEANS
Information 
Recommendation 1
The National Exercise Programme to continue 
to run exercises focused on non-natural hazards 
emergencies, to allow agencies to practise their 
response.
Official 
Recommendation 4 
the 
The National Exercise Programme to plan 
exercises based on responses led by agencies 
from outside the National Crisis Management 
Centre.
under 
Recommendation 16 
All government agencies to continue active 
efforts to build capability so that they can 
better understand and deliver for the diverse 
Tribute to victims of the Whakaari/White Island eruption near 
communities they serve.
the port of Tauranga berth cruise ship Ovation of the Seas, which 
carried passengers who travelled to the volcano when it erupted. 
Photo: John Boren, Getty Images
Released 
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LESSON 7
LESSON 8
1982
A real-time and independent continuous 
A more visible and integrated system is required 
improvement advisor embedded in the 
to manage the relationship with international 
Act 
response structure would enable the early 
media and international inquiries. (Contributes 
identification of inefficiencies, issues, and 
to Whakaari/White Island Recommendation 4)
concerns, and allow for timely continuous 
improvement advice that takes into account 
lessons previously identified. (Contributes to 
OPERATION DEANS
Whakaari/White Island Recommendation 3)
Recommendation 11
Following the review, the Disaster Victim 
Identification Committee to provide 
OPERATION DEANS
information for domestic and international 
Information 
Recommendation 3
audiences on disaster victim identification 
DPMC and the MCDEM [NEMA] to collaborate 
processes in New Zealand.
on ways to improve agencies understanding of 
coordination mechanisms, including through 
Recommendation 18
the second Edition of the National Security  Official 
The Ministry of Foreign Affairs and Trade, 
Handbook; forums, conferences and training 
NZ Police, Ministry of Business, Innovation 
events; and the NEP.
and Employment, and the Department of 
the 
Internal Affairs to consider how to streamline 
Recommendation 17
information sharing about victims of mass 
casualty events.  
DPMC will incorporate lessons learned into the 
work programme underway to reinforce the 
under 
core areas of cooperation that need to exist 
between central and local government.
Released 
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Concluding comments 
 
From LessoNZ
1982
The Whakaari/White Island volcanic 
The Lessons Management approach is that of a 
Act 
eruption on Monday, 9 December 2019 
non-judgemental just culture, which encourages 
learning and maximises the potential for ongoing 
presented extraordinary challenges for an  improvement. Therefore, we were heartened by 
all-of-government emergency response.   the observations received from the government 
The rescue of people and recovery of 
agencies. They spoke of a commitment to working 
bodies from an active volcano on an off-
together, getting it right, and collegial support. 
At the same time, the agencies were open and 
shore island was unprecedented in New 
honest in their feedback about the gaps and where 
Zealand. 
Information 
improvements could be made. 
The ongoing seismic and volcanic activity in the area  The five recommendations should now be formed 
as well as heavy rainfall, low visibility and toxic gases  into an implementation plan, which is monitored 
hampered recovery efforts over the week following 
and reviewed, so that continuous improvement of 
the incident.
the National Security System is realised.
Official 
There were 47 people on the island at the time of the  Acknowledgments
the 
eruption. Twenty one people died.
The authors from LessoNZ would like to thank the 
The Chair of the Officials Committee for Domestic 
government agencies for sharing their observations, 
and External Security Coordination invited the 
LessoNZ members Charlotte Penman, Ministry of 
LessoNZ community of practice to collate and assess  Transport and Shane Briggs, Oranga Tamariki for 
under 
key overarching themes and lessons identified 
contributing to early analysis work, and Marika 
during the National Security System activation for 
Hughes of the National Security Systems Directorate 
the Whakaari/White Island volcanic eruption and 
for her guidance and commitment. 
produce a consolidated summary report including 
recommendations.
Released 
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Document information 1982
Document details
Act 
Criteria
Details
Document title:
LessoNZ Report, Whakaari/White Island Volcanic Eruption Response
Document writer:
Claire Bibby, NZ Police for LessoNZ Community of Practice
Document designer:
Sabrina Turner, NZ Police
Information 
Document approver
Name
Title
Organisation
Official 
Director 
Dept. Prime Minister & 
Marika Hughes
National Security Systems Directorate
Cabinet
the 
under 
Released 
White Island aerial photo 
after it's eruption. Photo: 
George Novak, New 
Zealand Herald
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Document acronyms
Act 
Acronyms
Description
CDEM
Civil Defence Emergency Management
DPMC
Department of Prime Minister and Cabinet
EAP
Employee Assistance Programme Information 
EOC
Emergency Operation Centre
GNS Science
Institute of Geological and Nuclear Science Limited
NCC
National Coordination Centre
Official 
NCCC
National Command and Coordination Centre
NCMC
National Crisis Management Centre
the 
NEP
National Exercise Programme 
NSSD
National Security System Directorate
under 
NEMA
National Emergency Management Agency 
ODESC
The Officials Committee for Domestic and External Security Coordination
STAC
Scientific and Technical Advisory Committee
Released 
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Act 
Whakaari/White Island Volcanic Eruption Response
November 2020Information 
Official 
the 
under 
Released 
LessoNZ Report
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