QUI FACIT PER ALIUM FACIT PER SE by Law Professor Latin meaning He who acts through another acts himself. Related Posts:Actus dei nemini facit injuriamLEX NIL FRUSTRA FACITTRADITIO LOQUI CHARTAM FACITNON JUS, SED SEISINA FACIT STIPITEMSUMMA RATIO EST QUAE PRO RELIGIONE FACITNIL FACIT ERROR NOMINIS CUM DE CORPORE CONSTAT