Islamic legal theory (usÅ«l al-fiqh) is literally regarded as ’the roots of the law’ whilst Islamic jurists consider it to be the basis of Islamic jurisprudence and thus an essential aspect of Islamic law. This volume addresses the sources, methods and principles of Islamic law leading to an appreciation of the skills of independent juristic and legal reasoning necessary for deriving specific rulings from the established sources of the law. The articles engage critically with relevant traditional views to enable a diagnostic understanding of the different issues, covering both SunnÄ« and ShÄ«’Ä« perspectives on some of the issues for comparison. The volume features an introductory overview of the subject as well as a comprehensive bibliography to aid further research. Islamic legal theory is a complex subject which challenges the ingenuity of any expert and therefore special care has been taken to select articles for their clarity as well as their quality, variety and critique to ensure an in-depth, engaging and easy understanding of what is normally a highly theoretical subject.