Details can be found on the DSA Web Site . The image of the driving test has changed. The modern test has become a more positive experience and need not be feared as it used to be. New technology derived from flight simulators has been adapted for use in hazard perception trials. Computer generated scenes of potentially hazardous traffic situations will be presented to candidates, who'll then be asked to identify the danger and suggest an appropriate counter measure.
Scenarios are likely to focus on junctions, overtaking and use of speed.
If you are taking one soon, to be sure that you pass, make sure you have enough tuition and practice with a good driving instructor.