In short
Short answer: the Erosion Management Overlay (EMO) is a Victorian planning overlay set out in clause 44.01 of the Victoria Planning Provisions and applied to land through each council's planning scheme. In the clause's own words, its first purpose is: “To protect areas prone to erosion, landslip, other land degradation or coastal processes by minimising land disturbance and inappropriate development”. (Department of Transport and Planning (Victoria), verified 27 Sep 2026)
An overlay sits on top of the land's zone and adds controls for one issue, whatever the zone is; a lot can carry several.
What it typically means for a buyer (Delora editorial, not legal advice): Land prone to erosion or landslip; buildings and works typically need a permit so ground stability can be assessed.
Check whether the Erosion Management Overlay applies to an address with Address Check. For a decision on a specific property, the official record is a Planning Property Report from VicPlan, and the council's schedule sets the local detail.
What the clause says
Clause 44.01 of the Victoria Planning Provisions (Erosion Management Overlay) states its purposes as: to protect areas prone to erosion, landslip, other land degradation or coastal processes by minimising land disturbance and inappropriate development. (Department of Transport and Planning (Victoria), verified 27 Sep 2026)
Ask your conveyancer: Has any geotechnical assessment been done for the property?
Shown on planning scheme maps as EMO.
How much of Victoria this covers
From the 2899 sample suburbs Address Check's export has processed so far — a lower bound, not a statewide total, until the export runs statewide.
50,451 land parcels and 60,109 addresses in the sample so far.
Councils with the most coverage
- Yarra Ranges (14097 lots)
- East Gippsland (7784 lots)
- Mornington Peninsula (6718 lots)
- South Gippsland (5977 lots)
- Colac Otway (3668 lots)
- Merri-bek (1837 lots)
Suburbs with the highest share
- Nerrena — 98% of addresses checked (126)