Conveyancer's Guide to Climate Due Diligence: What Every Property Transaction Needs

Australian conveyancers are increasingly on the front line of climate risk disclosure. As state governments update property disclosure regimes and buyers become more climate-aware, the duty of care owed by conveyancers is expanding beyond traditional building and pest inspections.

The Legal Landscape

Under the Conveyancers Licensing Act in NSW and equivalent legislation in other states, conveyancers owe clients a duty to exercise reasonable skill and care. This extends to identifying material facts that could affect a property's value - and climate risks are increasingly recognised as material facts.

Section 10.7 certificates (formerly s149) from local councils disclose planning restrictions but don't cover climate risk. A property may pass a council search while sitting in a known flood overlay zone or bushfire-prone area.

What Climate Due Diligence Should Include

A thorough check should cover flood risk, bushfire risk (BAL rating), coastal erosion projections, heat stress trends, insurance trajectory (whether the property is becoming harder to insure), and Climate Drag dollar impact.

The Conveyancer's Opportunity

Conveyancers who proactively offer climate risk reports gain reduced professional indemnity risk, additional revenue from a natural add-on service, client confidence, and competitive differentiation. Few conveyancers currently offer climate risk checks as standard.

Climate Disclosure Obligations by State

Queensland leads with its Coastal Hazard Disclosure regime requiring sellers to disclose coastal erosion risks. NSW requires flood-affected land disclosure in some circumstances. Victoria's Vendor Statement regime is expanding to cover material climate risks. However, no state yet requires a comprehensive multi-hazard climate risk report, creating a gap proactive conveyancers can fill.

Practical Steps for Conveyancers

1. Add a climate risk report to your standard due diligence checklist for every property
2. Include the ClimateNest Index score in your advice to clients
3. Document climate risk findings alongside building and pest inspection results
4. Reference the report in your contract notes

Climate due diligence is becoming standard practice. Conveyancers who adopt it early protect their clients, reduce their own professional risk, and build practices future-proofed for coming disclosure regimes.