In this scholarly work, Ahmad Izzo Inaya provides a comprehensive examination of jurisprudential concessions (Rukhas) within Islamic law. The study is meticulously grounded in the primary sources of Islam, the Qur'an and the Sunnah. It delves into the principles, conditions, and various categories of these legal dispensations, which are granted to alleviate hardship under specific circumstances like illness or travel. The author clarifies the intricate legal reasoning behind these exceptions, demonstrating how Islamic jurisprudence balances divine command with compassion and practicality for the believer. This book is an essential resource for students and scholars of Fiqh and Usul al-Fiqh.