Jango Fett's code was a series of simple guidelines that the bounty hunter Jango Fett developed for himself during his long years as an agent-for-hire. He was committed to raising his son, Boba, in the tradition of his code and frequently drilled his credo into the young boy's head as he was growing up. Jango recorded portions of his code into a holobook and left it to his son as part of his legacy. Boba Fett, who had always worshiped his father, diligently committed the code to memory.