The Hong Kong Bar Association has filed a judicial challenge against a disciplinary panel’s decision to clear barrister and former opposition lawmaker Margaret Ng Ngoi-yee of professional misconduct over her participation in a 2019 anti-government protest.The association’s council on Friday applied for a judicial review of the disciplinary tribunal’s decision that Ng’s conviction for taking part in an illegal gathering was not so serious as “to bring the profession of barrister into disrepute...