The decision to rule out any new regional fuel taxes was made just hours before Prime Minister Jacinda Ardern made the surprise announcement in Parliament yesterday.
Transport Minister Phil Twyford told RNZ Ardern called him late yesterday morning to discuss the idea of ruling out the new taxes.
Not long after their call, Ardern told Parliament there would be "no other regional fuel taxes while I am Prime Minister".
This came as a surprise to Associate Transport Minister Shane Jones – who was answering questions on behalf of Twyford in the House – who said he had learned of Ardern's decision when she made it in Parliament.
Twyford admitted Jones should have been informed of the decision and said this was a "glitch on our part".