Lat. Strict right; extreme right. The extremity or rigor of the law. Summa Jus, summa injuria; summa lex, summa crux. Extreme law (rigor of law) is the greatest injury; strict law is great punishment. Hob. 125. That is, Insistence upon the full measure of a man’s strict legal rights may work the greatest Injury to others, unless equity can aid.