If the rebuild must meet a higher standard, the gap is the household's
A destroyed house is rebuilt against current controls — revised flood levels, bushfire attack requirements, new setbacks — often revised because of the event that destroyed it. That is correct policy. The insurance settlement was written against the old standard, and the difference is the household's.
Steps this would change
Rationale
When a house is destroyed and rebuilt, it is assessed against the controls in force now — flood planning levels, bushfire attack level requirements, setbacks and construction standards. Those controls have frequently been revised in response to the same class of event that destroyed the house.
That is correct policy and this entry does not argue against it. Rebuilding a house to a standard that has just been demonstrated inadequate is how the next disaster becomes as expensive as this one.
The problem is who pays for it. The insurance settlement is calculated to reinstate what was there, against the standard it was built to. The rebuild must meet the standard required now. The difference — which for bushfire attack level upgrades or a raised floor level can be substantial — falls on the household, at the moment they are least able to carry it.
So the state raises the standard, the state is right to raise the standard, and the household funds the improvement.
The predictable results are the ones you would expect: rebuilds delayed while money is found, rebuilds scaled down, households who take a cash settlement and leave, and land that is not rebuilt on at all. None of those generate a record in any disaster recovery statistic, because a household that does not rebuild simply stops appearing.
The idea. Where a rebuild is required to meet a standard higher than the one the destroyed building met, and that standard was raised in response to disaster risk, the incremental cost should be treated as a public resilience investment rather than a private cost — funded through the existing betterment and resilience arrangements rather than left in the gap between a settlement and a consent.
Filed as an idea. The fiscal scale is unknown to this project, the interaction with insurance pricing is genuinely complex, and the design question — how to fund betterment without subsidising rebuilding in places that should be retreated from — is the hard part and is not one a process database can answer.
What is being traded away
Funding the gap can subsidise rebuilding where nobody should rebuild. The honest answer for some sites is managed retreat, and a scheme that pays the difference between the old standard and the new one makes staying cheaper than leaving. That is the opposite of what a resilience investment should buy, and it is the central design difficulty rather than an edge case.
It weakens the insurance signal. Premiums in high-risk areas are high because the risk is high, and that signal — however painful — carries information about where building is wise. A public top-up muffles it, and moves risk from insurers who price it to taxpayers who do not.
Betterment is easy to announce and hard to bound. "The incremental cost of a raised standard" is a category with no natural edge: a raised floor level, a different roof, a defendable space, a whole different siting. Without tight definition it becomes a general rebuilding subsidy, and with tight definition it will exclude the cases people care most about.
And this database cannot see the population it is about. A household that takes a cash settlement and leaves, or that cannot close the gap and does not rebuild, generates no application and appears in no queue. The same invisibility recorded for legal assistance turn-aways and for households that never claim an energy rebate applies here, and it means the size of this problem is genuinely unknown.
Precedent
Category C and D assistance already exists for exceptional circumstances, and resilience funding already exists through the Disaster Ready Fund. The instruments for funding betterment exist; what is missing is a routine link between a raised standard and the cost of meeting it.
Sources
- NEMA, Disaster Recovery Funding Arrangements: Categories C and D provide additional relief in exceptional circumstances
- Environmental Planning and Assessment Act 1979 (NSW): development assessed against controls in force at the time of application
- Independent Review of Commonwealth Disaster Funding (Colvin Review), October 2024