Firebreak requirements in Victoria, what councils actually ask for

Every year councils across Victoria send out fire prevention notices, and every year the same question lands in our inbox: how wide does my firebreak have to be, and where exactly does it go. The honest answer is that it depends on your council, your land size and what is growing on it, but the pattern is consistent enough to plan around.

What a firebreak is meant to do

A firebreak is a strip of land with the fuel taken off it. It will not stop a running grass fire on a bad day, and nobody claims it will. What it does is slow the spread, give crews a safe line to work from, and stop fire walking straight from a neighbouring paddock into your grass, your fences and your sheds.

Typical widths

Most Victorian councils ask for a mineral earth or slashed break along boundaries, commonly in the range of 3 to 10 metres wide depending on land size and fuel type. Grass is usually cut to a low height rather than scraped to bare earth. Larger holdings and properties adjoining bush or reserve land are often asked for wider breaks, and internal breaks that split big paddocks into smaller sections.

Steeper land generally needs more. Fire runs faster and hotter uphill, so a break that works on the flat can be jumped on a slope.

Where the break goes

The usual expectation is a break inside your boundary fences, around sheds, hay storage, fuel storage and the dwelling, and along access tracks so a truck can get in and out. Internal breaks matter on bigger properties because they give crews somewhere to stand and fight rather than chasing a fire across 200 acres of cured grass.

Timing matters more than people think

Do it too early and it grows back before summer. Do it too late and you are trying to book a machine in the same fortnight as every other landholder in the shire, often after restrictions have already started. Late winter through spring is the window that works, with a follow up cut before the grass fully cures if the season is wet.

Who is responsible

The landholder. Not the council, not the CFA, not your neighbour. If you get a fire prevention notice, the work is on you inside the timeframe listed, and infringements do get issued.

Grass, scrub or timber

How the break gets cut depends on what is on it. Open grass is a slasher job. Scrub, blackberry and woody regrowth along a fence line is a mulcher job, because a slasher will just ride over the top of it and leave the woody fuel standing. If the line has not been touched in years, expect the first pass to be a clearing job and the ones after that to be maintenance.

Check your own notice

Widths and dates vary by shire, so read the notice you were sent rather than copying what a mate in the next council area did.

• CFA, can I or can't I

  Restrictions during the Fire Danger Period

• City of Greater Bendigo fire prevention

  Local notice requirements

Rules, overlays and mapping change. We check the links in this article regularly, but always confirm the current requirements with your council or the relevant Victorian department before you clear anything.

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