Question: if you are towing a caravan are you allowed to carry passengers in it?
Answer: Never carry passengers in the caravan when you're towing it. ... If your trailer is unbraked, the maximum you may tow is 750 kg or half the kerbside weight of the towing vehicle – whichever is the lower. Try to keep the caravan as light as possible with the heavier items low down and close to the axle.