Sanjay Singh is lawyer by profession, as well as a prolific writer. He is also a member of International Law Association. His Areas of interest include administrative law, public international law, international humanitarian law. Confects of laws and national security laws. He is law graduate from DAV College Muzzafar Nagar. He has authors several books and written many articles in various journals related to terrorism law, war crime and international human rights. He has participated in various seminars and confesses related to terrorism law.