break bounds

References in classic literature ?
This latter achievement resulted in a flogging, for the sand-martins built in a high bank close to the village, consequently out of bounds; but one of the bolder spirits of the school, who never could be happy unless he was doing something to which risk was attached, easily persuaded Tom to break bounds and visit the martins' bank.
Deliming agents break bounds between lime and collagen protein, resulting in neutral salts (Sharphouse, 1983).