The government has delayed increases to fuel taxes by one year and will use its fuel crisis rainy day fund to help pay for it.Watch the announcement here:Fuel excise taxes were due to be increased by 12 cents from 1 January 2027, then increase annually by 6 cents and 4 cents heading into 2029 - a total increase of 22 cents.Instead, the tax will go up by 5 cents every six months, beginning in 2028 through the end of 2029 - a total increase of 20 cents.To keep up with maintenance and planned projects, the government will top up National Land Transport Fund - expected to cost $1.476 billion over the forecast period.Cabinet has agreed to use its $450 million rainy day fund created in this year's Budget to help cover that - and will find the rest elsewhere.At the time the fund was announced, the government said it would be used for "potential future temporary and targeted responses to the fuel crisis if required".Fuel excise taxes have not been increased since 2020.Speaking to media, Transport minister Chris Bishop said without that "top up" to the National Land Transport Fund, there would be "significant" cuts to road maintenance, public transport and infrastructure investment."We're giving motorists a full year without the fuel tax increase they were expecting, while protecting investment in our transport system and putting it on a more sustainable funding path for the future. "Prime Minister Christopher Luxon denied that the upcoming election was a factor in delaying the tax increase."We were signalling pretty strongly about it being unlikely for January 1 as we came through the Iranian fuel crisis, and that has been the reality... you've seen our government respond to changing circumstances and changing geopolitics," he said.Bishop said the country "understands the difficult situation"."Everyone can see the need for investment in the roading network and our public transport system... at the same time, nobody wants to pay higher petrol tax."That's completely logical, particularly at a time when we've been come through a very difficult five years for the country - everyone can see that."Bishop said Labour was just "hoping for the best" by freezing the tax for another three years."The Labour Party plan of just basically hoping for the best and freezing things for another three years - which creates a $4.6 billion hole in the National Land Transport Fund - is irresponsible."Our path is a more predictable, responsible path, and yes, it comes with some fiscal cost."Bishop said the additional $1 billion dollars needed to make up the projected cost of delaying the tax would be shown in the upcoming pre-election fiscal update (PREFU).