A Class B2 truck driver reaches 12 points in a single scoring cycle for the first time. Under the driver-licensing rules in force since 1 April 2022, what happens to the driver's Class B2 driving qualification?

1. It is retained; the driver completes 30 days of road-safety study and passes the required examination, after which the licence is returned
2. It is automatically downgraded one category, ultimately down to Class C1, under the commercial-driver demotion system
3. It is revoked outright and the driver is barred from re-applying for any licence for two years
4. It is suspended for six months, after which the driver may resume driving with no study or examination