What do driving licence categories actually mean?
Each category is a letter code on the back of your licence specifying a class of vehicle you may drive — and the codes matter because people routinely drive things they are not entitled to, particularly vans, minibuses and towed trailers.
The main categories:
B — cars and small vehicles up to 3,500 kg maximum authorised mass with up to eight passenger seats. This is the ordinary car licence, and the weight limit is the part that catches people out: some larger vans and most motorhomes exceed it.
B auto — a licence obtained in an automatic vehicle restricts you to automatics, shown by a code on the licence. Manual entitlement requires a manual test.
A, A1, A2, AM — motorcycles in ascending power classes.
C1 and C — medium and large goods vehicles.
D1 and D — minibuses and buses.
BE, C1E, CE, D1E, DE — the same with trailers.
The grandfather rights that cause confusion. Drivers who passed their car test before 1 January 1997 generally have additional entitlements — including C1 and D1 — which younger drivers do not. This is why an older relative can legally drive a minibus and you cannot, and it is the single most common surprise in this area.
Towing. The rules changed recently: car licence holders may now tow trailers without an additional test, up to a combined weight limit. The legal entitlement is not the same as competence, and training remains strongly advised — as does checking your vehicle's towing limits and nose weight, which are separate constraints.
Other codes on the licence: restrictions for corrective lenses, adapted controls and other conditions, shown as numbers in column 12.
Provisional entitlements appear alongside full ones.
What to check: your photocard expires every ten years even though the entitlement does not; medical conditions must be declared; and entitlements can expire at 70 and for the higher categories require periodic medical renewal.
General information, not legal advice.