Both my husband who has a landrover defender and myself who has an Isuzu utah pickup have recently insured with Budget on commercial policies. When checking my policies I realised that neither policies cover any of the insured to drive other vehicles - I questioned this and they said it is because people were using these policies to drive fleet vehicles instead of having fleet policies. I explained that it wasn't fair to assume that was the case with all commercial vehicle users and it makes it awkward for people who may just want a car to use for a day or week. I then asked about hiring a car for a week - I was told that I would have to get a quote from Budget (my insurer) for a year policy and then cancel it - so effectively a time on risk in old terms. I advised that this will be how they get their money as people will sometimes forget to cancel and they can then charge - very sneaky!