Only learner drivers will be able to book driving tests in plans aimed at reducing long waiting lists and preventing slots being sold at inflated prices.
Transport Secretary Heidi Alexander said limiting third parties from reselling slots would stop people being "exploited" by online bots.
But she admitted to MPs on the Transport committee that waiting times for driving tests would not be brought down to seven weeks by summer 2026, the most recent deadline she set.
The average waiting time was 21.8 weeks at the end of June.
