• Primary sources | ○ The Quran: revelation from God to man (first source of Islamic law) |
○ The Sunnah: the tradition of the Prophet Muhammad: what he said, what he did, what he saw and approved during his lifetime (second source of Islamic Law) | |
• Secondary sources (reinterpretation of the primary sources) | ○ Ijma: consensus agreement about the moral and/or legal assessment of an act or practice (third source of Islamic law) |
○ Qiyas: juristic reasoning by analogy (fourth source of Islamic law) | |
○ Istishab: the principle of presumption in the laws of evidence that a given state of affairs known to be true in the past still continues to exist until the contrary is proved | |
○ Maslaha: the principle of reasoning based on public welfare and interest | |
○ Istihsan: the principle of reasoning based on preference, ie, “seeking to do good” | |
○ Urf: the principle of reasoning based on customary practice |