Modern moslem thinker Джассер Ауда, in the book critically examines the features of theory of aims of islam right (макасид аш-шарйа). He analyses not only classic interpretations and classifications of this theory but also her development in a modern period. In obedience to Дж. Ауде this theory contains the philosophical grounds of islam right. According to his opinion, the theory of aims of sheriat assists overcoming historical disagreements between islam schools of right, especially political character, and also to reconciliation and peaceful coexistence between the representatives of different islam flows. In addition, Дж. Ауда considers that realization of aims of islam right must be the primary purpose of фетв, that publish муфтии or jurists. Thus, legitimity of legal norms (фетв) must depend on that, as far as they will realize high aims of sheriat.Work of the known moslem jurist-reformer is anticipated by research of Кямала Гасымова, history of development of theory of aims of sheriat, and also features of legal theory of Дж. Ауды, is examined in that.This book will be interesting to not only the moslem jurists or specialists on an islam right but also all, who is interested in a modern moslem legal idea and aims to know that islam medieval and modern scientists talk about the aims of islam right.