Areas of concern include:
- A U-turn across a double yellow centre line from a layby near the start of an 80km/h zone.
- A poorly marked approach to a roundabout confuses candidates about which lane to be in.
- A switch from a passing lane to a slow lane and back, before a right turn on to open road.
"The old test was too easy but we have gone way too far the other way," Harding said, adding good drivers were "gutted" at failing repeatedly.
NZTA spokesman Ewart Barnsley said people who believed they had unfairly failed the test should follow the process on the agency's website.
Two tries, two fails
Nikki Stanyon and Louis Hall both failed their tests at Massey this week, within minutes of each other.
Stanyon, 18, looked shellshocked at the news. "I was failed on a reverse parallel park and a critical error for going over a white line," she said. "I felt I was properly prepared. It cost me $130 to sit and I'll have to save for a resit."
Hall, 17, from Westmere, wanted a licence to find work in the building trade. He was failed for an incomplete stop. "There were too many tricky roundabouts and confusing lanes," he said.