What is Fiqh?

Fiqh (Arabic: فقه‎ [fiqh]) is Islamic jurisprudence. Fiqh is an expansion of the code of conduct (Sharia) expounded in the Quran, often supplemented by tradition (Sunnah) and implemented by the rulings and interpretations of Islamic jurists. Source – http://en.wikipedia.org/wiki/Fiqh