Applications in the form of e-book that presents the results of the discussion on the problems of marriage law in Indonesia today. Legal issues thoroughly discussed marriage with fiqh approach that comes from the yellow book and approach of positive law. This e-book is a work of KH. Shampton Achmad Masduki, S.Ag., one of the leading scholars in East Java who also serves as head of KUA Klojen, Malang. This application is perfect to be used as reference in understanding the problems of marriage law, especially for Penghulu / Head of KUA.