Iran's courts will deal firmly with anyone who causes disruptions or commits crimes during the ongoing wave of anti-government protests, the judiciary said on Tuesday.
More than 1,000 people have been indicted in connection with what the government calls "riots".
"Now, the public, even protesters who are not supportive of riots, demand from the judiciary and security institutions to deal with the few people who have caused disturbances in a firm, deterrent and legal manner," judiciary spokesman Masoud Setayeshi said.
Anti-government demonstrations erupted in September after the death of a Kurdish woman Mahsa Amini, who had been detained by morality police for allegedly flouting the strict dress code imposed on women.
The activist HRANA news agency said that 318 protesters had been killed in the unrest as of Saturday, including 49 minors.
Thirty-eight members of the security forces had also been killed, it said.
State media said last month that more than 46 members of the security forces, including police officers, had been killed.