When is a person likely not considered a defiant trespasser?

A person is likely not considered a defiant trespasser when they believe they have permission to be on the property. This belief indicates that they do not have the intent to disregard the rights of the property owner, which is a central element of a defiant trespasser. The concept of defiant trespass involves knowingly and willfully violating the owner's right to exclude others from their property. If an individual truly believes they have permission, they lack the necessary intent to be classified as defiant, as their actions are based on a misunderstanding or miscommunication regarding permission.

The other options involve aspects of trespassing where the individual's intent or knowledge of the circumstances plays a significant role. Ignoring warning signs demonstrates willful disregard for property rights, and being unaware of the law does not excuse the trespass. Acting in self-defense, while potentially justifiable in certain situations, would typically relate more to a justification for actions taken rather than affecting the status of trespassing itself.