National Trailer and Towing Association interpretation
With effect from 1 January 1997 the second EC Directive on Driving Licences (91/439/EEC) came into effect, affecting new drivers passing their test after that date and HGV drivers who obtained their licence after 31 December 1991.
The net result is that new drivers will only be allowed to drive and tow the following combinations:
Vehicles up to 3.5 tonnes (category B) with a 750kg trailer (4.25 tonnes total MAM).
Category B vehicles with larger trailers i.e. > 750kg, provided that the combined MAM does not exceed 3.5 tonnes and the gross MAM of the trailer does not exceed the unladen weight of the towing vehicle. To be able to tow combinations outside this ruling requires the passing of an additional test.
I'm not trying to be a smartarse here, i'm just trying to clarify the situation, there's a lot of confusion over this law, not least because most people who it applies to don't even know about it!
When I took my test they didn't really point out that unlike everyone who took the test anytime up to this point and 6 months before, I would not be entitled to drive 7.5 tonners, trailers, minibuses etc. and I would need to take at least 4 separate tests to gain these entitlements (C1, C1+E, D1, D1+E) (@£90 a pop IIRC)