16-year-old plus requires just a CBT (compulsory basic training) every two years.
The Theory Test Pass Certificate is valid for 2 years. It must be ridden with L plates and no passengers.
You can take the new AM license allowing you to ride without L plates.
Top speed 28mph restrictions apply.
If you have a full car licence issued before 1st February 2001. This allows you to ride without L plates and can carry a passenger without taking your CBT.