Emergency services were called to a crash on Hills Road in Shirley this afternoon.
A police spokeswoman said they received a report of a two car crash at around 3:40pm.
Fire and Emergency and St John were alerted to the crash.
A St John Ambulance spokeswoman said two ambulances and one manager responded to the scene.
Two people were treated and transported to Christchurch Hospital – one in a moderate and one in a minor condition.