but... inspection is required....
From RMS website:
"Most vehicles require an eSafety Check inspection (sometimes called a pink slip) before you can renew the registration. This includes:"
.....
"
Trailers and caravans up to 2 tonnes gross trailer mass (without breakaway brakes).
Note: Trailers that weigh less than 250 kilograms do not require inspection
"
Now i can tell you right now that the above trailers GVM is > 250kg
My single axle braked trailer has a tare of 260kg and you are looking at a dual axle, braked, modified trailer.
Look, im not trying to be the fun police here, its just that im not too sure if CTP will cover said person if they have an accident while towing the aobe trailer (they seem to have a way of slithering out of responsibility).
Also, not too sure if the the RMS knows of the trailer mods so on their system the trailer might still be under 250kg (it could have been that when the initial trailer was registered before any mods that it fell under 250kg GVM and it didnt require an inspection)
in any case, good luck with the refit, im sure it will be a whole heck of a lot safer than what it is now.