Around the motu: David Williams in Christchurch

David looks at how the election result affects Christchurch seats and he also talks about the Coroner's inquiry into the mosques terror attack. Also the situation where a consultancy was paid tens of thousands to give a verbal update on Lyttelton Port Company, which led to board resignations. And a long-term fix for the wastewater plant in the city's east is still some way off. David Williams is Newsroom's Te Waipounamu South Island Correspondent.