Who is credited with gathering all the regulations related to public law and organizing them into a single comprehensive work?

Explanation

Al-Mawardi is recognized for compiling and systematizing Islamic public law in his renowned work Al-Ahkam al-Sultaniyyah, which details the rules and principles of governance in Islamic states. In contrast, Al-Farabi concentrated on philosophy and the concept of the ideal state, while Imam Ghazali was primarily a theologian and philosopher, not a compiler of legal ordinances.