Islamic military jurisprudence

Islamic military jurisprudence refers to what has been accepted in Sharia (Islamic law) and Fiqh (Islamic jurisprudence) by Ulama (Islamic scholars) as the correct Islamic manner which is expected to be obeyed by Muslims in times of war. Some scholars and Muslim religious figures claim that armed struggle based on Islamic principles is referred to as the Lesser jihad.

The first military rulings were formulated during the first century after Muhammad established an Islamic state in Medina. These rulings evolved in accordance with the interpretations of the Qur'an (the Islamic Holy scriptures) and Hadith (the recorded traditions, actions (behaviors), sayings and consents of Muhammad). The key themes in these rulings were the justness of war (Harb), and the injunction to jihad. The rulings do not cover feuds and armed conflicts in general.

Jihad (Arabic for "struggle") was given a military dimension after the oppressive practices of the Meccan Quraish against Muslims. It was interpreted as the struggle in God's cause to be conducted by the Muslim community. Injunctions relating to jihad have been characterized as individual as well as collective duties of the Muslim community. Hence, the nature of attack is important in the interpretation—if the Muslim community as a whole is attacked jihad becomes incumbent on all Muslims. Jihad is differentiated further in respect to the requirements within Muslim-governed lands (Dar al-Islam) and non-Muslim lands (Dar al-Harb).

According to Shaheen Sardar Ali and Javaid Rehman, both professors of law, the Islamic military jurisprudence are in line with rules of modern international law. They point to the dual commitment of Organisation of Islamic Cooperation (OIC) member states (representing most of the Muslim world) to Islamic law and the United Nations Charter, as evidence of compatibility of both legal systems.

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