Transcript Document

Planning and building more
resilient communities
Prue Digby
Deputy Secretary
Planning, Building and Heritage
National Strategy
for Disaster
Resilience
• A disaster resilient community is one
where...
....Land use planning systems and building
control arrangements reduce, as far as is
practicable, community exposure to
unreasonable risks from known hazards,
and suitable arrangements are
implemented to protect life and property
Council of Australian Governments, February 2011
Defining
Resilience
“The ability of a system, community or
society exposed to hazards to
•
resist [or avoid],
•
absorb,
•
accommodate and
•
recover
from the effects of a hazard in a timely and
efficient manner” UN International Strategy for Disaster Reduction
Role of planning
and building
• BUT resilience is not just about rules
• The role of planning and building
controls is nested in a wider web of
resilience building actions
• Capacity to resist, absorb,
accommodate and recover must
involve action to support individuals
and communities manage change
Role of planning
and building
• Planning and building measures include rules to
reducing sensitivity and exposure of new
development to hazards...but...
• Planning is also about partnerships and
collaborations
• Processes of exhibition, consultation, review and
appeal provisions help support the ‘social
contract’ needed to achieve community
acceptance .
Land Use Planning
in Context: Fire
Typical planning
elements
Evidence
(Hazards)
Review
Objective
application of
science
PS amendment,
MSS review, etc
PLANNING
PROCESSES
Agreed
measures
Inc. planning &
building responses
Systematic,
authoritative
judgement
Risk
Social
dialogue
Inc. discussing
agreed limits of risk
tolerance
Existing
measures
Existing planning and building measures supporting resilience
• State Planning Policy: ENVIRONMENTAL RISKS
– Flooding
– Coastal inundation and erosion (inc planning for sea level rise 0.2 m urban infill to 2040 / 0.8m greenfield by 2100)
– Bushfire
• Planning provisions including:
– Flood related overlays
– Bushfire Management Overlays (newly updated maps and
provisions)
– Bushfire protection vegetation clearing exemptions (to create a
defendable area)
• Revised construction standards for mapped bushfire prone areas
(updating the Victorian Building Code)
Location, Layout,
Siting & design
• Avoid locations where risk cannot be reduced to
an acceptable level (i.e. bushfire hazard)
• Where hazards
are manageable
design
settlements and
buildings to match
the risk
Growth Area
Planning
Precinct Structure Planning Guidelines: building in
resilience from the beginning
Element 5, Integrated Water Management
• Development sensitive to flood risk is not sited on significant flood risk areas.
Element 5 Fire and Bushfire Management
The design response should include:
• A bushfire risk management plan ...which sets out how these risks have been
mitigated and how the Country Fire Authority has been involved.
•
Are streets designed, located and connected to allow safe and efficient movement of
emergency vehicles?
Element 5: Open Space and Natural Systems
• How does the location and design of open space take account of climate change,
particularly increased temperatures and extreme weather events?
Dealing with the legacy of
past circumstances:
settlements and
emergency facilities
Opportunities for
supporting more
resilient communities
• Review of the 2010-11 Flood Warnings and
Response (Govt. response & implementation – in preparation)
• Victoria prepared: Towards a more disaster
resilient and safer Victoria. Green Paper, Sept 2011
Applying a modern 'all-hazards' emergency management system to
better prepare us for the future.
(White Paper – in preparation)
• Regional Growth Plans
(2012/2013+)
• Metropolitan Planning Strategy
(2012/2013+)
• Living Melbourne, Living Victoria water plan
• Climate Change Adaptation Plan
(2013)
(2012+)