van / minibus conversion to campervan / motorhome

van / minibus conversion to campervan / motorhome

Hi,

i haven't purchased a vehicle yet as i need some help with regulations. i have been told that the bed needs to be a certain length and width, you must have cooking facilities and a sink. is this correct? does anyone have a document with all the regulations on? i can't find anything on the DVLA.

is it more expensive to tax / insure a van or a campervan / motorhome?

can you drive a minibus on a normal driving license?

many thanks