IGL Indraprastha Gas Ltd Litigation, disputes or regulatory action Announcement 2023 - Regulatory Compliance Indraprastha Gas Ltd. accepts authorization for Noida GA and files appeals against PNGRB Order in respect of Faridabad and Gurugram GAs.Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Indraprastha Gas Ltd