IN ALTA PRODITIONE NULLUS POTEST ESSE ACESSORIUS; SED PRINCIPALIS SOLUM MODO by Law Professor Latin, meaning In high treason no one can be an accessory but a principal only. Related Posts:UBI NON EST PRINCIPALIS NON POTEST ESSE ACCESSORIUSIN ALIO LOCOFELONIA IMPLICATUR IN QUALIBET PRODITIONEALTA PRODITIONULLUS COMMODUM CAPERE POTEST EX SUA INJURIA PROPRIASOLUM PROVINCIALE