William Blackstone,
Commentaries on the Laws of England
(1768)
“ Every unwarrantable entry on another’s soil the law entitles a trespass by breaking his close; the words of the writ of trespass commanding the defendant to shew cause, quare clausum querentis fregit. For every man’s land is in the eye of the law inclosed and set apart from his neighbour’s: and that either by a visible and material fence, as one field is divided from another by a hedge; or, by an ideal invisible boundary, existing only in the contemplation of law, as when one man’s land adjoins to another’s in the same field. ”
