one of the significant discourses of principles of jurisprudence is the study of the ruling for tajarrī according to the dictate of intellect and that the uṣūlīs have been disagreed as to whether tajarrī is unlawful or not. terminologically, tajarrī is practical opposition (insolence) to the master’s command, either obligatory or unlawful according to the perpetrator’s opinion; whereas, their p...