Justicies
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
In English law
A writ directed to the sheriff, empowering him, for the sake of dispatch, to try an action in his county court for a larger amount than he has the ordinary power to do. It is se called because it is a commission to 'the sheriff to do the party justico, the word itself meaning, "You may do justice to---."
3 Bl. Comm. 36; 4 Inst. 206.