The Quran largely deals with spiritual issues and how to live, therefore, most commercial law is man-made.

Question

Quizplus · Accepted Answer

While the Quran does provide principles on morality, ethics, and some aspects of commerce, the detailed regulations governing commercial transactions in Islamic societies have been developed by scholars and jurists over centuries, leading to a body of Islamic commercial law that is largely man-made and based on interpretation and extension of religious principles.

The Quran Largely Deals with Spiritual Issues and How to Live