In the English law of mines, the trespass committed by a person who excavates minerals under ground beyond the boundary of his land is called “working out of bounds.”
BOUNDS
TheLaw.com Law Dictionary & Black's Law Dictionary 2nd Ed.
TheLaw.com Law Dictionary & Black's Law Dictionary 2nd Ed.
In the English law of mines, the trespass committed by a person who excavates minerals under ground beyond the boundary of his land is called “working out of bounds.”