Per Legem Terras

Lat. By the law of the land; by due process of law. U. S v. Kendall, 26 Fed. Cas. 748; Appeal of Ervlne, 16 Pa. 263, 55 Am. Dec, 499; Rhlnehart v. Schuyler, 7 111. 519

Source: Black’s Law Dictionary 2nd Ed (1910)