Meaning: The quote "Reason is the life of the law; nay, the common law itself is nothing else but reason - the law which is perfection of reason," attributed to Edward Coke, encapsulates a fundamental principle of legal philosophy and the common law tradition. Sir Edward Coke (1552-1634) was an influential English jurist and Member of Parliament, who is best known for his significant contributions to the development of English law. As a leading legal scholar and judge, Coke played a pivotal role in shaping the common law system and asserting the supremacy of reason in the administration of justice.

The quote reflects Coke's belief in the centrality of reason as the foundation of law. It emphasizes the idea that the law is not merely a set of arbitrary rules or commands, but rather a product of rational thought and principles. In this view, the common law, which is derived from judicial decisions and customs rather than statutory law, is portrayed as an embodiment of reason itself.

Coke's assertion that "Reason is the life of the law" underscores the significance of rationality and logical coherence in the legal system. It implies that the law should be guided by principles of fairness, equity, and sound judgment, rather than by capricious or irrational dictates. By emphasizing the role of reason, Coke sought to elevate the common law as a system based on the application of logic and wisdom, thereby promoting a sense of justice and order within society.

Moreover, the phrase "the law which is perfection of reason" suggests that the common law, when properly applied, represents the highest manifestation of rationality and justice. This viewpoint aligns with the classical understanding of law as a reflection of natural law principles and moral reasoning, wherein the goal is to achieve the ideal of a just and harmonious society through reasoned legal judgments.

Coke's perspective on the common law as "nothing else but reason" also serves to distinguish it from arbitrary or despotic forms of legal authority. By attributing the essence of the common law to reason, he implicitly rejects the notion of law as a mere instrument of power or coercion, instead advocating for a system grounded in rationality and moral integrity.

In summary, the quote attributed to Edward Coke encapsulates his profound conviction that reason is the animating force behind the law, particularly the common law. It reflects his commitment to the principles of logic, fairness, and moral rectitude as the underpinnings of the legal system. Furthermore, it underscores the enduring influence of Coke's ideas on the development of legal philosophy and the common law tradition, emphasizing the enduring relevance of reason in the pursuit of justice and the rule of law.