Do You Need a Permit to Remove a Dead or Hazardous Tree?

I've been a firefighter in Kansas City for a long time, and I've lost count of the number of times I've pulled up to a house after a storm with a tree either on the roof, leaning on a power line, or split down the middle and waiting to finish the job. That's actually a big part of why I built PermitDeck. People kept asking me the same thing standing in their yards: am I allowed to just cut this thing down, or do I need a permit first? It's a fair question, and the honest answer is that it depends on where you live and how dangerous the tree actually is.

Here's the good news. Most cities treat a genuinely dead, dying, or imminently hazardous tree differently than a healthy shade tree you just want gone. But "most" is not "all," and the rules are all over the map from one town to the next. So let me walk you through how this usually works, what documentation protects you, and when it's okay to cut first and file paperwork later.

Quick Answer: In most places you do NOT need a standard tree removal permit to take down a genuinely dead, dying, or imminently hazardous tree, but many cities still require an ISA Certified Arborist's report documenting the hazard and sometimes an after-the-fact notice. Rules vary widely by city and state, so get an arborist assessment and call your local urban forestry or building department before you cut anything that isn't an active emergency.

Dead and hazardous trees are often exempt, but you usually need proof

The general pattern across the country is that local governments carve out an exception for trees that are already dead or that pose a real, documented danger to people or property. What they almost never do is take your word for it. The thing that turns "I thought it was dead" into a legally protected removal is documentation from a qualified professional, usually an ISA Certified Arborist, and sometimes a licensed landscape architect.

That report matters for two reasons. First, it's what satisfies the city if they ask why the tree came down. Second, it protects you from your neighbor, your HOA, or a future buyer claiming you illegally cleared a protected tree. In a lot of places, removing a regulated tree without cause can carry real fines, and "it looked sick" is not much of a defense without paper to back it up.

If you want the broader picture of how tree removal permits work for healthy trees too, I wrote a full walkthrough in our guide on whether you need a permit to remove a tree.

When there's imminent danger, some cities let you cut first and file after

This is the part that trips people up. If a tree or a big limb is an active threat right now, cracked and hanging over the kids' bedroom, or resting on a live line, most reasonable tree codes don't expect you to wait days for a permit while it falls on someone.

Portland, Oregon is a good example of how a city handles this. Under Portland's tree code (Title 11), when there's an imminent danger you're allowed to remove the hazardous part of the tree first, but you're then expected to file within about seven days with documentation, things like photos and an arborist report showing why the emergency removal was justified. The point is that the emergency exception isn't a blank check. It's a handle-the-danger-now, prove-it-after arrangement.

Your city may or may not have a rule exactly like Portland's, but the underlying logic shows up a lot: emergencies get handled immediately, and the paperwork follows close behind. That's why I always tell people to photograph everything before and during the cut, even in a true emergency.

Florida has a specific law for single-family homes

Florida is worth calling out because the state passed a law that goes further than most. Under Florida Statute 163.045, a local government "may not require a notice, application, approval, permit, fee, or mitigation" to remove a tree on single-family residential property when an arborist certified by the ISA, or a Florida-licensed landscape architect, documents that the tree poses an "unacceptable risk" to people or property. That determination has to be made using the ANSI/ISA Tree Risk Assessment Best Management Practices, not just a gut call. The same law also bars the local government from forcing you to replant a tree removed under it.

Two things to keep straight. This is Florida-specific, and it applies to single-family residential property, not every parcel and not every state. If you're outside Florida, don't assume you have the same protection. And even in Florida, the whole thing hinges on having that qualified arborist or landscape architect document the risk properly. No documentation, no protection.

What to do before you cut, step by step

Here's the approach I'd take, and it's the same one I'd give a neighbor:

You can read more about local requirements on our tree permits overview, and if you want to budget the job, we break down typical pricing on our tree removal permit cost page.

Don't skip the arborist, even when it feels obvious

I get it. A tree that's clearly dead feels like a no-brainer, and paying for an assessment feels like an extra step. But the arborist is doing two jobs at once. They're confirming the hazard in a way the city and your insurance will accept, and they're often the ones physically removing a dangerous tree safely, which is not a DIY job when it's near a structure or a power line.

A qualified, insured arborist carries the liability that you don't want landing on your homeowners policy if something goes wrong. When a big removal is done by an uninsured guy with a chainsaw and a truck, you are the one exposed if he drops it on your roof or your neighbor's fence.

If you're ready to take that step, you can find a certified, insured arborist near you through PermitDeck.

Frequently Asked Questions

Do I need a permit to remove a tree that's already dead?

What counts as a "hazardous" tree?

Can I remove a dangerous tree immediately in an emergency?

Does Florida really let me skip the permit?

Will I have to plant a new tree to replace it?

How much does all of this cost?

Bottom line: a dead or hazardous tree is one of the few cases where cities tend to give you a break, but that break almost always comes with a documentation requirement, and the rules genuinely vary from one town to the next. Get the arborist assessment, make one phone call to your local department, and keep your paperwork. Do those three things and you're covered.

Stay safe out there.