PL 150.05 · Article 150

Arson in the Fourth Degree

This offense concerns recklessly damaging a building or motor vehicle by intentionally starting a fire or causing an explosion. Starting the fire intentionally and recklessly causing the resulting damage are distinct requirements.

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Definition under New York law

PL 150.05 · Original statutory wording; excerpts must be read together with the full section.

§ 150.05 Arson in the fourth degree. 1. A person is guilty of arson in the fourth degree when he recklessly damages a building or motor vehicle by intentionally starting a fire or causing an explosion. 2. In any prosecution under this section, it is an affirmative defense that no person other than the defendant had a possessory or proprietary interest in the building or motor vehicle. Arson in the fourth degree is a class E felony.
Read the full section at the New York State Senate

In everyday language

This offense concerns recklessly damaging a building or motor vehicle by intentionally starting a fire or causing an explosion. Starting the fire intentionally and recklessly causing the resulting damage are distinct requirements.

At a criminal trial, the prosecutor must prove every element of the charged subsection and that you committed the offense beyond a reasonable doubt. An accusation is not proof of guilt. Where the statute provides alternatives, the prosecutor need not prove every alternative; the charged theory matters. Affirmative defenses may have different proof rules.

CPL § 70.20

What the prosecutor must prove

  • The applicable alternative and each requirement are set out in the statutory definition above. Counsel must identify the subsection actually charged and compare every requirement with the evidence.

Defenses that commonly apply

  • The damage was not to a building or motor vehicle as defined.
  • The fire was not started intentionally.
  • The origin and cause evidence does not support the allegation.

Penalties and collateral consequences

A Class E Felony carries a maximum sentence of up to 4 years and a fine of up to $5,000.

Common questions about your defense

Why is starting a defense early imperative?

An early defense is imperative to protect your rights and preserve evidence that may disappear. Keep court papers, messages, footage, and witness information without deleting or altering anything. Counsel can review court dates and applicable deadlines, request evidence, and begin preparing your defense immediately.

How does an experienced lawyer help build the best possible defense?

Your lawyer checks the exact subsection, compares its requirements with the evidence, and listens to your account. Depending on the charge, counsel may investigate identification, intent, witness reliability, and possible problems with searches, statements, or testing. Working together on an early strategy is imperative to pursue the best possible outcome in your circumstances; no outcome is guaranteed.

Does an arrest or police report prove the charge?

No. A police report is part of the case, not a finding of guilt. Your lawyer can compare its claims with video, records, and witnesses and assess whether admissible evidence meets each applicable requirement.

Can the charge be dismissed or reduced?

That depends on the evidence, the charged subsection, and procedural rules. Challenging evidence, filing motions, negotiating a legally available resolution, or preparing for trial may be appropriate. No lawyer can promise dismissal, reduction, or acquittal.

Every case turns on its own facts. The information on this page is general, not legal advice.

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