私益妨害源于英国12世纪的排除妨害令状。现代美国法上的私益妨害是指对他人私人性使用土地和享有土地的利益的非占有性侵扰,不仅是一个财产法问题,而且主要是一个侵权法问题。私益妨害的构成要件包括非占有性侵扰、主观过错、侵扰的不合理性、实质性妨害和妨害针对他人使用土地和享有土地的利益等五个方面。私益妨害责任的抗辩事由有很多,其中“自己迁入妨害”规则和“农场权”法令尤其值得注意。 Private injury from the British twelfth century exclusion injunction. The prejudice to private interests in modern American law refers to the non-possession of private use of land and the enjoyment of land by others, not only as a property law but also as a matter of tort law. The constitutional elements of the prejudice to private interests include non-possession intrusion, subjective fault, intrusion of unreasonableness, substantial prejudice and prejudice to the use of land for others and the benefits of land and other five aspects. There are many defenses to the prejudice of private interests, of which “rules for self-infringement” and “farm rights” are particularly noteworthy.