Protesting could be banned from some parts of Christchurch, if one councillor gets his way. The council will tomorrow vote on a notice of motion requesting staff investigate Aaron Keown's proposal to create protest-free zones at what he calls 'sensitive sites', including the Bridge of Remembrance, the earthquake memorial, places of worship and cemeteries. That's alarmed one of the city's best-known protesters and Amnesty International, as Keiller MacDuff reports.