The Delhi High Court bench of Chief Justice DK Upadhyaya and Justice Tejas Karia issued notices to the Centre and Delhi Police on petitions seeking an SIT probe.
The court directed the Delhi Police to preserve all relevant records, including CCTV footage and videography, from the July 20 protest at Jantar Mantar.
Petitioners alleged that police used disproportionate force, including nail-studded lathis and electrically charged batons, injuring over 90 Cockroach Janta Party student protesters.