Masterton Driving School owner Jackie Hall said as far as she was aware, her students were following the rules, but she was not surprised by the survey results.
She had noticed teen drivers in the community breaching their licence conditions.
"They'll have a passenger with them when they're not supposed to."
Automobile Association driving training manager Karen Dickson said she was surprised and disappointed by the survey's findings.
"We think that's a shame because the rules are put there to protect us all."
NZTA road safety director Ernst Zollner said a range of measures introduced in recent years had helped to cut the number of fatal and serious injury crashes involving teenage drivers from 475 in 2008 to 257 last year. But it was important that young drivers complied with their graduated licensing conditions to acquire the skills and maturity needed to become safe drivers.
New Zealand's graduated licensing system requires learner drivers to be supervised at all times when driving, while drivers on a restricted licence cannot carry passengers or drive between 10pm and 5am without the supervision of a fully licensed driver.
"These conditions are not random - they are based on a wealth of research and analysis, and they specifically address the driving behaviours which most put young people at risk of crashing," Mr Zollner said.