PremiumOpinionOpinion byThomas CoughlanPolitical Editor·NZ Herald·9 Aug, 2026 06:46 AM7 mins to readThomas Coughlan, Political Editor at the New Zealand Herald, loves applying a political lens to people's stories and explaining the way things like transport and finance touch our lives. ‌Finance spokeswoman Nicola Willis (right) announcing National's Budget Responsibility Rules with National leader Christopher Luxon. Photo / Mark Mitchell

THE FACTSNational announced its Budget Responsibility Rules on Sunday, promising to hit a surplus and reduce debt. The party’s finance spokeswoman Nicola Willis urged Labour to match the rules. National has been attacking Labour for what it says is a gap between Labour’s announced revenue sources and its spending promises. National’s finance spokeswoman Nicola Willis has had to break some promises – and today’s re-announcement of her party’s “Budget Responsibility Rules” is an obvious attempt to force Labour into doing the same.

Today, Willis, with her leader Christopher Luxon, announced three Budget Responsibility Rules which a re-elected National