KAWAJI's sayings about how police officers should behave themselves were later compiled into a book titled "Keisatsu Shugen," which has been widely handed down among police officers as the "bible" of police spirit.
警察と警察官の在り方を示した川路の語録は後に『警察手眼』（けいさつしゅげん）として編纂され、警察精神の基本論語として今も警察官に広く語り継がれる。