Prime Minister John Key says Christchurch's flooding issues need to be resolved, and it's up to the council to come up with a plan.
Residents in Flockton Basin are demanding action after their homes were flooded this week for the fourth time in just over a month.
Speaking in Christchurch today, Mr Key said the council as lead agency was meant to provide a proposal to the Government on the next steps, but hadn't done so yet.
"It's too long, and the real point here is that we can't act until either the council makes us the lead agency or they provide us with a proposal,'' he said.
"You can't have hundred-year floods happening every two or three weeks. It's ridiculous and people can't live like that.''