هل الأجتهادات ذاتية حلال في الإسلام ؟
Ijtihad ( "", ; lit. physical or mental "effort", expended in a particular activity) 
is an Islamic legal term referring to independent reasoning 
or the thorough exertion of a jurist's mental faculty in finding a solution to a legal question. It is contrasted with "taqlid" (imitation, conformity to legal precedent). According to classical Sunni theory, "ijtihad" requires expertise in the Arabic language, theology, revealed texts, and principles of jurisprudence ("usul al-fiqh"), 
and is not employed where authentic and authoritative texts (Qur'an and Hadith) are considered unambiguous with regard to the question, or where there is an existing scholarly consensus ("ijma"). Ijtihad is considered to be a religious duty for those qualified to perform it. An Islamic scholar who is qualified to perform "ijtihad" is called a "mujtahid".
no