Drivers with learner or restricted licences will have to progress to the next stage within a five-year time period - or resit the theory test.
The changes, announced yesterday, mean drivers or motorcyclists who do not move onto the next stage of the graduated licensing system within five years will need to pass another theory test to renew an expired learner or restricted licence.
Full licence holders will be unaffected by the changes, which come into effect from December 1.
Associate Transport Minister Michael Woodhouse said the graduated licensing system was never intended to allow drivers and riders to stay at the learner or restricted stage indefinitely.
About 40 per cent of learner licence holders and 45 per cent of restricted licence holders have had their licences for more than six years, he said.