What is defined as a wrongful and unauthorized entry onto another's real estate?

Trespass is defined as a wrongful and unauthorized entry onto another's real estate. This legal concept encompasses not only physically entering someone’s property without permission but also includes causing an object or substance to enter the property. The key elements that characterize trespass are the lack of consent from the property owner and the act of intrusion itself, which can be as simple as walking onto the land or more complex situations such as throwing debris onto the land.

Other options, while related to property issues, do not specifically pertain to unauthorized entry. Nuisance, for example, refers to activities or conditions that interfere with a person's use and enjoyment of their property, but does not involve physical entry. Encroachment involves a structure or object intruding onto another's property boundary but does not necessarily imply that someone is unlawfully entering the property. Interference can relate to various legal conflicts but is broader and less specific than the definition of trespass. Therefore, the precise definition of unlawful entry aligns exclusively with the term 'trespass.'