Usulis, is a logical impossibility. Hadith takes the form of case law, that is to say, the narration of decisions taken in a concrete situation. To "follow" such a decision one must know which features of the situation are or are not relevant to the decision, as exactly the same set of facts will never occur twice. Therefore, some degree of generalisation is unavoidable, even on the most literal view: the choice is simply between mechanical generalisation and intelligent generalisation. Regarding Islamic laws, there are various issues faced by Muslims in their daily lives. e.g. doubts in salāt'' and their corrections, conditions which invalidate a fast and the relevant compensations, rulings vis à vis correctness or incorrectness of various social and business practices e.g. Investing in Mutual Funds, Use of alcohol-based perfumes and medicines, etc. Akhbaris believe in the corruption of the Quran (tahrif) based on the fabricated ahadith, something that is overwhelmingly rejected as a mainstream Shia belief by the Usuli scholars. Akhbaris do not allow any evaluation of the Shia hadiths, understanding them all to be entirely authentic. This is rejected by the Usuli scholars who point out to, for example, contradictory hadiths. Akhbaris engage in illogical fallacy believing the undisputed authenticity of all the hadiths, but at the same time accepting the belief in corruption of the Quran, as alluded to by some (fabricated) hadiths. Prominent Akhbari scholars Yusuf al-Bahrani Abdullah al Samahiji Salih Al-Karzakani Mohsen Fayz Kashani Syed Riyaz Uddin Hyder Syed Taqi Uddin Hyder Syed Waheed Uddin Hyder See also Ahl al-Hadith Salafi movement References Rival Empires of Trade and Imami Shiism in Eastern Arabia, 1300-1800, Juan Cole, International Journal of Middle East Studies, Vol. 19, No. 2, (May 1987), pp. 177–203 Andrew J. Newman, The Nature of the Akhbārī/Uṣūlī Dispute in Late Ṣafawid Iran. Part 1: 'Abdallāh al-Samāhijī's "Munyat al-Mumārisīn Bulletin of the School of Oriental and African Studies, University of London, Vol. 55, No. 1 (1992), pp. 22–51 Killing of Prophet Muhammad's daughter Shia Islam Twelver Shi'ism Ja'fari jurisprudence Fatwas