THE THEORY TEST
If you are a learner driver you must take and pass your theory test before you book your practical test. If you already have a driving licence you might not have to take another theory test if you want to start driving a different vehicle.
UK LICENCE HOLDERS
You will need to take a theory test if you want a licence for a new category of vehicle, for example, if you have a car licence and you want a motorcycle licence you will need to take a theory test.
If, however, you want to upgrade within a vehicle category you will not normally need to take a theory test, for example, if you have a full automatic car licence and you want a manual car licence you will not have to take a theory test.
It is your responsibility to make sure you have the correct licence for the vehicle you are driving. If you are unsure if you need to take a theory test please contact the Driving Standards Agency (DSA) or the Driver and Vehicle Licensing Agency (DVLA).
FOREIGN LICENCE HOLDERS
If you hold a valid Community licence and you are visiting Great Britain, you can drive any vehicle for as long as your licence remains valid. The appropriate full entitlement for the vehicle you wish to drive must be shown on your licence.
The EEA countries are as follows:
Austria, Belgium, Bulgaria, Czech Republic, Republic of Cyprus, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovenia, Slovakia, Spain, Sweden, United Kingdom
If you hold a full driving licence issued outside the EEA it may be possible to exchange it for an equivalent British licence. You should contact the Driver and Vehicle Licensing Agency (DVLA) to find out if you can exchange your foreign licence.
If you cannot exchange your foreign licence you will have to apply for a British provisional licence and take a theory and practical test.