Justice Minister Andrew Little is standing by the $1.5 million cost of last month's criminal justice summit despite a budget blowout which has been criticised by Prime Minister Jacinda Ardern.
The final cost of the summit which brought together 600-700 people in Porirua to discuss the justice system and its future direction was more than double the $700,000 Little originally estimated it would cost.
Ardern was asked about the budget blowout by reporters today.
"My expectation is that when we set a budget, we stick to it," she said.
But Little defended the cost.