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Alterum Non Lædere

Defined in 1 dictionary — Black's (1910)

Black's Law Dictionary

Henry Campbell Black, M.A. · 1910

Not to Injure another. This maxim, and two others, honeste vivere, and suum cuique tribuere, (qv.,) are considered by Justinian as fundamental principles upon which all the rules of law are based. Inst. 1, 1, 3.