Which statement best defines the term "trespass to realty"?

The term "trespass to realty" is best defined as entering land without the owner’s permission. This legal concept revolves around the violation of property rights, where an individual unlawfully enters or occupies another person's land. The essential element of this definition is the unauthorized presence on someone else's property, which can occur even if the trespasser does not intend to cause harm or damage. It is sufficient that the intrusion takes place without the landowner's consent.

Understanding this definition is crucial because it highlights the importance of respecting property boundaries and the legal implications that can arise from unauthorized entry. Other options do not capture the essence of trespass to realty, as they pertain to different issues such as property maintenance, nuisance, or lease violations, none of which directly address the act of entering someone else's land without permission.