Ms Kaye said the Government is looking at reviewing legislation to find the best way to address this.
The Department of Internal Affairs is leading a review of the legislative framework for recovery from major emergencies.
Ms Kaye said the report showed good progress on Civil Defence emergency management strategy but said there was room for improvements.
"As Civil Defence Minister one of my key priorities is to ensure we use what we have learned from Canterbury to strengthen our civil defence emergency management structure."
The progress report shows that the Canterbury earthquakes have significantly heightened the focus on emergency preparedness and addressing earthquake risks, in particular, earthquake-prone buildings and infrastructure.
"We still have more work to do to ensure New Zealanders take less of a 'she'll be right' approach. It is everyone's responsibility to understand and manage their risks at home, at work and in their community so that they are adequately prepared for emergencies," said Ms Kaye.