Whereas Devlin believed law should enforce moral principles, what did Hart emphasize should be the focus of law?

Hart emphasized that the focus of law should be on protecting individual rights. He argued that law should serve as a framework within which individuals can freely exercise their rights without interference from others or the state. This perspective highlights the importance of individual autonomy and the rule of law in safeguarding personal freedoms.

Hart distinguished his views from those of Devlin, who believed that the law should enforce moral principles and societal norms. Instead, Hart focused on the idea that laws must exist to ensure individuals can pursue their interests and rights, thereby facilitating a society where people are able to coexist peacefully while also having the liberty to make their own choices. This approach underscores the importance of the legal system in upholding individual rights, rather than imposing specific moral values or attempting to shape society in a particular way.