Andrew F. March (Yale University – Department of Political Science) has posted Islamic Philosophy (Falsafa) and Law (The Oxford Handbook of Islamic Law, eds., Anver M. Emon and Rumee Ahmed (Forthcoming)) on SSRN. Here is the abstract:
This chapter surveys the treatment of law within classical Islamic philosophy (falsafa), focusing on al-Fārābī, Ibn Sīna (Avicenna), Ibn Bājja (Avempace), Ibn Ṭufayl and Ibn Rushd (Averroes).