Legal news Roundup - October 6, 2011Compiled By Katia Caporiccio CanadaHead of B.C. Crown Counsel Association says TV riot trials unlikely, The Globe and MailAuditor General says 'rules were broken' over G8/G20 spending, National Post Coroner confirms inquest unnecessary, Vancouver SunUnited StatesJustice Scalia rejects talk of dysfunctional government, ReutersCourt hears death row inmate missed appeal deadline, ReutersInternationalPakistan Supreme Court calls for Karachi parties to cut ties with gangs, ReutersEU top court adviser says airline carbon cap is legal, Reuters