Reactive Measures against the Crime of Treason from the Perspective of Imami Jurisprudence and Iranian Criminal Law

Abstract

Treason is one of the most serious offenses against national security and the fundamental interests of the state, as it may threaten independence, territorial integrity, defense capacity, security secrets, and other vital national interests. Despite the significance of this offense, Iranian criminal law does not provide a fully independent and coherent criminal title for treason. Instead, related conduct is criminalized under offenses such as espionage, disclosure of classified information, cooperation with hostile governments, unauthorized entry into protected places, and transmission of security information. Using a descriptive-analytical method, the present study examines the foundations and reactive measures applicable to treason from the perspectives of Imami jurisprudence and Iranian criminal law. The findings indicate that although treason in its modern legal sense is not formulated as an independent offense in Imami jurisprudence, principles such as the prohibition of betrayal, the obligation to preserve entrusted information, the prohibition of assisting an enemy, and the necessity of protecting collective security provide sufficient normative foundations for criminal response. In many contemporary cases, ta'zir constitutes the most appropriate reactive mechanism, with its severity determined according to the offender’s status, the nature and sensitivity of the information, the degree of cooperation with the enemy, criminal intent, and the extent of actual or potential harm. The analysis of Iranian criminal law further reveals several challenges, including fragmented legislation, ambiguity in key concepts, insufficient distinction between treason and espionage, and difficulties in applying traditional provisions to cyber espionage and technological information transfer. Accordingly, structural legislative reform, a more precise definition of treason, graded sanctions, and technology-neutral legal rules could contribute to a more coherent, proportionate, and effective criminal justice framework.