Jurnal Hukum Magnum Opus is published by Master of Law Faculty of Law, Universitas 17 Agustus 1945 Surabaya, as a medium of communication and dissemination of research results and scientific work in the field of law. The Jurnal Hukum Magnum Opus editorial is very open in accepting articles related to our scope are Customary Law, Marriage Law, Humaniter, Artificial Intelligence, Land Reform, Taxation, International Law, Electronic Commerce, and Financial Institution Law.