The phrase "swift justice" refers to a legal system that operates quickly and efficiently in delivering judgments, punishments or rewards. It implies that the process is fair but also expeditious, with little room for delay or unnecessary procedures. The idea behind swift justice is to ensure that those who commit crimes are brought to account as soon as possible, while also protecting the rights of the accused and ensuring a just outcome. In essence, it represents a balance between efficiency and fairness in administering justice.