You’ve heard the number “163.045” thrown around — maybe a tree company mentioned it, maybe a neighbor swore it means you never need a permit again. Understanding Florida Statute 163.045 starts with setting that noise aside and reading what the law actually says, not what someone told you it says. This statute is real, it’s powerful, and it’s also narrower than most people assume. If you’ve got a tree you’re worried about and you keep hearing this number, here’s the actual text, decoded.
Quick note before we go further: this article reflects the current published text of Fla. Stat. §163.045 and its 2022 amendment history as of the date above. It’s general information, not legal advice specific to your property — confirm anything you’re relying on with your local permitting office or an attorney before you act.
What Florida Statute 163.045 Tree Removal and Tree Trimming Rules Actually Say
Florida Statute 163.045 prohibits local governments from requiring a permit, fee, or notice for the pruning, trimming, or removal of a tree on qualifying residential property when the owner has proper documentation that the tree poses an unacceptable risk.
Here’s the operative text, translated. Under Fla. Stat. §163.045, “Tree Pruning, Trimming, or Removal on Residential Property,” a local government may not require a notice, application, approval, permit, fee, or mitigation for pruning, trimming, or removing a tree on residential property — as long as the property owner has documentation from an ISA-certified arborist or a Florida-licensed landscape architect showing the tree poses an “unacceptable risk” to people or property.
That word “documentation” isn’t casual. The statute defines it precisely: an onsite assessment performed under the Best Management Practices – Tree Risk Assessment, Second Edition (2017) protocol, signed by the certified arborist or landscape architect who performed it. A verbal opinion doesn’t count. A general “this tree looks bad” doesn’t count. It has to follow that specific assessment methodology.
One more piece worth knowing: the statute also prohibits local governments from requiring replanting when a tree is removed under this provision. If you qualify, you’re not just skipping the permit — you’re skipping the mandatory replacement tree too.
From “Danger” to “Unacceptable Risk”: How the Tree Removal Exemption Changed in 2022
The original 2019 version of Florida Statute 163.045 used a vague “danger” standard for tree removal. A 2022 amendment replaced this with a stricter, TRAQ-based “unacceptable risk” standard, requiring a formal risk assessment rather than a general opinion.
This is the part almost nobody explains clearly, and it’s the part that actually matters if you’re trying to use this law today.
When the statute first passed in 2019 (Chapter 2019-155), it used the word “danger.” That sounds straightforward, but in practice it was almost too loose. Any arborist willing to sign off that a tree was a “danger” could effectively hand a homeowner an exemption, with no consistent standard behind what “danger” actually meant. Florida’s arboriculture professionals raised the alarm — this vagueness invited disputes and, in some cases, let a homeowner remove a tree they simply didn’t like by finding one accommodating arborist.
The 2022 amendment fixed that by swapping “danger” for “unacceptable risk,” and tying it to a real methodology: the International Society of Arboriculture’s Tree Risk Assessment Qualification (TRAQ) framework. Under TRAQ, “risk” isn’t a feeling — it’s a structured evaluation of a tree’s likelihood of failure, the likelihood that failure would hit a person or property (called the “target”), and the consequences if it did. A tree only clears the “unacceptable risk” bar if removal is genuinely the only practical way to bring that risk down below moderate.
Practically, this means the documentation bar got higher in 2022, not lower. If you’re hearing secondhand that “163.045 means I can just remove any tree,” that’s the pre-2022 version of the story. The current law requires a real, structured risk assessment — not a favor from a cooperative arborist.
Florida Statute 163.045 Homeowner Requirements: Who This Residential Tree Removal Exemption Applies To
AEO: Florida Statute 163.045’s residential exemption applies only to single-family detached homes on owner-used residential lots. It does not cover condos, townhomes, duplexes, multi-family units, commercial property, or vacant land.
Single-Family Detached Homeowners
Homeowners in a standalone, detached single-family house are the intended beneficiaries of the Florida Statute 163.045 tree removal exemption, provided they obtain proper arborist documentation.
If you own a detached house on your own lot — the classic single-family residence — you’re squarely inside the statute’s scope. Get the documentation right, and your city can’t demand a permit, fee, or notice for that removal.
Everyone Else — Condos, Commercial, Vacant Land
Owners of condos, townhomes, duplexes, multi-family buildings, commercial property, and vacant land are excluded from the Florida Statute 163.045 residential exemption regardless of the tree’s condition.
This is where the confusion usually starts. The statute’s “residential property” definition is specifically a single-family, detached structure on a lot used for single-family residential purposes. If your home shares a wall with another unit, sits in a multi-family building, or is a commercial or vacant parcel, this exemption simply doesn’t reach you — no matter how dangerous the tree genuinely is. Your local tree ordinance governs instead, in full.
What Happens If You Rely on This Exemption Incorrectly
Removing a tree without proper §163.045 documentation, or on a property that doesn’t qualify, leaves the removal fully subject to standard local tree permit violations and penalties.
Here’s the honest version, not the scary one: this statute doesn’t erase consequences — it replaces one requirement (a local permit) with another (proper documentation). If you remove a tree believing you’re exempt, but you don’t actually have the qualifying documentation, or your property doesn’t meet the single-family detached definition, your local government can treat that removal exactly like any other unpermitted removal. That means you’re exposed to whatever your city or county’s standard non-compliance penalty looks like — commonly a code enforcement fine, sometimes tied to trunk diameter, plus a possible mandatory replacement planting requirement. The exemption only protects you when its specific conditions are actually met, not just claimed.
Florida Statute 163.045 Arborist Requirements: How to Legally Use the Written Documentation Exemption
To legally use the Florida Statute 163.045 exemption, a homeowner needs a signed, onsite risk assessment from an ISA-certified arborist or Florida-licensed landscape architect, performed under the BMP Tree Risk Assessment (2017) protocol.
If you believe your situation qualifies, here’s the process:
- Confirm your property type. Single-family, detached, residential use — if you’re unsure, this is worth checking before you spend money on an assessment.
- Hire the right professional. An ISA-certified arborist or a Florida-licensed landscape architect — not just any tree company employee.
- Get the formal risk assessment. It has to follow the BMP Tree Risk Assessment, Second Edition (2017) protocol specifically, performed onsite.
- Get the “unacceptable risk” determination in writing, signed. This written documentation is the entire legal basis for the exemption — treat it as the one thing standing between you and a potential violation.
- Keep it on file. If your city ever questions the removal after the fact, this documentation is your answer.
Recent Changes You Should Know About (2024–2026)
As of 2026, no further amendments to Florida Statute 163.045 have followed the 2022 revision, though homeowner confusion about the “danger” versus “unacceptable risk” standard persists years later.
The 2022 shift from “danger” to “unacceptable risk” remains the most consequential change to this statute, and it’s still the one most homeowners get wrong — plenty of online advice and word-of-mouth still describes the looser 2019 version as if it’s current. No further statutory amendment has followed since 2022 as of this writing, but given how often this exact confusion resurfaces, it’s worth double-checking you’re working from the current standard before you act, not an outdated summary of the original law.
Does Florida Statute 163.045 Override Your Local Tree Ordinance? When to Call a Professional
Florida Statute 163.045 overrides local tree permit requirements only under its specific conditions. Outside those conditions, your city or county’s tree ordinance fully applies.
Short version: this statute preempts local permitting only inside a narrow lane — single-family detached property, proper documentation, genuine unacceptable risk. Step outside any of those conditions, and your local ordinance is back in full force. For the specific DBH thresholds and permit processes in Orlando, Tampa, Miami, Jacksonville, and Sarasota, our Florida tree permit requirements by city guide breaks down each jurisdiction individually.
Whichever path applies to you, a professional risk assessment is worth getting early. If you’re pursuing this exemption, it’s the entire requirement. If your city’s process applies instead, a documented assessment through our hazardous tree assessment guide still strengthens your permit application and gives you a clear record of why removal was necessary.
FAQs
It prohibits local governments from requiring a permit, fee, or notice to remove a tree on qualifying single-family detached residential property, as long as the owner has documentation from an ISA-certified arborist or Florida-licensed landscape architect showing the tree poses an unacceptable risk.
Yes. The statute’s language covers pruning, trimming, and removal together — all three fall under the same documentation-based exemption when the qualifying conditions are met.
The 2022 amendment replaced the original 2019 “danger” standard with a stricter “unacceptable risk” standard tied to the ISA’s TRAQ methodology, and narrowed “residential property” to single-family detached homes specifically.
A tree poses an unacceptable risk when removal is the only practical way to bring its risk of failure below moderate, as determined through a formal Tree Risk Assessment following the BMP (2017) protocol — not a general opinion that a tree looks unsafe.
The property must be single-family and detached, used for residential purposes, and the owner must obtain signed documentation from a qualifying arborist or landscape architect before removal.
An onsite risk assessment performed under the BMP Tree Risk Assessment, Second Edition (2017) protocol, signed by an ISA-certified arborist or Florida-licensed landscape architect, confirming the tree poses an unacceptable risk.
Only when its specific conditions are met. Outside single-family detached property with proper documentation, your city or county’s tree ordinance governs fully.
Yes. If the documentation doesn’t hold up, or your property doesn’t qualify as single-family detached residential, the removal is treated as unpermitted and subject to your local government’s standard violation penalties.
Costs vary depending on the arborist and the scope of the assessment. For a broader look at what tree removal and related services typically run in Florida, see our dead tree removal cost guide.
Final Word
Florida Statute 163.045 is real and it works, but it’s narrower than the version most people have heard about secondhand. It covers single-family detached homes only, and since 2022 it demands a genuine, documented risk assessment — not just an arborist’s casual opinion. Get the property type right and the documentation right, and the exemption holds. Skip either, and you’re right back under your city’s standard permit rules.
