Legally you have not been allowed to build trailers using vehicle axles for quite some time before all the new rules came in.
Personally my advice to anyone who needs a general trailer and not one with specific fittings is to buy an Ifor or other quality trailer and buy the best you can. Sure it will cost but will be cheaper in the long run. If you buy a decent Ifor and look after you'll get most of your money back even in a few years if you sold it. I've been through the cheap trailer loop and it really isn't worth it.
Towing a trailer like that is incredibly tiring and it's not nice.
Personally my advice to anyone who needs a general trailer and not one with specific fittings is to buy an Ifor or other quality trailer and buy the best you can. Sure it will cost but will be cheaper in the long run. If you buy a decent Ifor and look after you'll get most of your money back even in a few years if you sold it. I've been through the cheap trailer loop and it really isn't worth it.
So all the way to Norfolk from Skipton, and back again . . . not going above 50 ish - or at least not long . . . as it snaked terribly anything above that . .
Towing a trailer like that is incredibly tiring and it's not nice.