The Government has been accused of spending up large without saving anything for a rainy day in the face of global economic uncertainty.
"[Finance Minister] Grant Robertson's loose and untargeted spending promises means the Government is planning to increase its borrowing by $17 billion over the next four years," National leader Simon Bridges said.
The extra debt was made up of $11b of additional core Crown debt and a further $6b in crown entity borrowing, he said.
"At the same time economic uncertainty is increasing internationally this Government is taking the opposite approach – spending up large now and hoping that the next rainy day doesn't happen under its watch. That's irresponsible.
"This is a Government that is borrowing more, taxing more and spending more. Unfortunately it has no plans for how we as a country can earn more and in the meantime it's reducing New Zealand's ability to cope with international and domestic economic shocks."
Bridges raised the Government's fees-free policy for tertiary students, the Provincial Growth Fund and the $1b announced earlier this year for Pacific aid and the Ministry of Foreign Affairs and Trade as examples of the Government's investment in the wrong areas.
Robertson said if National didn't agree with the Government increasing investment in infrastructure, then Bridges needed to say which hospitals National wouldn't fix, which classrooms it wouldn't build and which roads it wouldn't build.