Climate activists fighting against the development of an airport in Tarras pretended to die in front of Christchurch city councillors at a meeting on Thursday.
Christchurch International Airport Ltd (CIAL) announced the purchase of 750 hectares for the project in July.
CIAL is 75 per cent owned by the council through its holding company, Christchurch City Holdings Ltd (CCHL).
The protesters attended the city council's finance and performance committee meeting dressed in black and carrying grave markers.