arson, at common law, the malicious and willful burning of the house of another. Originally, it was an offense against the security of habitation rather than against property rights. Thus, a tenant could not be convicted of arson for burning the house that he rented from his landlord. Although this rule still holds in some states of the United States, in many others statutes have changed the meaning of the offense. Its application has been extended to buildings, structures, and vehicles that are not dwelling places, and greater stress has been placed on protection of property rights. Some statutes distinguish several degrees of arson, e.g., arson committed at night is considered more serious than arson committed in the daytime. In most states setting fire to one's own property to defraud an insurance company is specified as arson.