Fiqh Science Factors of Difference of Opinion (Analysis of the Relationship with Humans and Its Nature of Needs)

Islam is a religion of rahmatan lil'alamin, in which various kinds religious laws have been regulated, ranging from social issues to spiritual issues, where legal relating humans are wrapped scientific discipline, namely the science fiqh. This phenomenon can be seen clearly works previous scholars, one problems Islamic law worship, mu'amalat munakahat and jinayat or fiqh it called rubu 'systematically structured science, this paper discussing factors for occurrence differences opinion among imams school, author uses qualitative methodology using historical opproach approach order provide data validity about development science. History records that has appeared since time Rasulullah SAW (fiqih waqi’ amali) Companions. Fiqh developed gradually preodised until became discipline rich its ushul methodology. The main factor emergence Imam Schools was due their translating Nash Al-Qur'an Hadith as well were not contained Nashnya by focusing on Ushul Fiqih through istimbat Ijtihad each School. relationship between human deeds always contaminated cannot separated problem because began at when they subjected syara ', like not, deal with (khitabullah). essence need get life truly holy world hereafter, viewed real side life, safe, peaceful, prosperous, just safe. felt enjoyed if knowledge.