First Degree
- (a) A person commits the crime of arson in the first degree if he intentionally damages a building by starting or maintaining a fire or causing an explosion, and when:
- Another person is present in such building at the time, and
- The actor knows that fact, or the circumstances are such as to render the presence of a person therein a reasonable possibility.
- (b) Arson in the first degree is a Class A felony.
Second Degree
- (a) A person commits the crime of arson in the second degree if he intentionally damages a building by starting or maintaining a fire or causing an explosion.
- (b) A person does not commit a crime under subsection (a) if:
- No person other than himself has a possessory or proprietary interest in the building damaged; or if other persons have those interests, all of them consented to his conduct; and
- His sole intent was to destroy or damage the building for a lawful and proper purpose.
- (c) The burden of injecting the issue of justification in subsection (b) is on the defendant, but this does not shift the burden of proof.
- (d) A person commits the crime of arson in the second degree if he intentionally starts or maintains a fire or causes an explosion which damages property in a detention facility or a penal facility, as defined in Section 13A-10-30, with reckless disregard (because of the nature or extent of the damage caused or which would have been caused but for the intervention of others) for the safety of others.
- (e) Arson in the second degree is a Class B felony
Third Degree
- (a) A person commits the crime of arson in the third degree if he recklessly damages a building by a fire or an explosion.
- (b) A person does not commit a crime under this section if no person other than himself has a possessory or proprietary interest in the damaged building.
- (c) The burden of injecting the issue of justification in subsection (b) is on the defendant, but this does not shift the burden of proof.
- (d) Arson in the third degree is a Class A misdemeanor.

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