And just to round off Grumpy's post, would it be correct to state that it can be used UNLADEN, towed by for example a DT980, by virtue of forming part of a 'Historic Vehicle' and therefore exempt from C+U Regs?
A related question please - if a Historic Vehicle tows a more modern trailer, I guess that trailer would have to be tested? What is that date cut-off for exemption of trailers from testing?