Mr Best has a fortune of £947million having invested in US-style caravan parks and billing them as a solution to Britain's social housing crisis - up from £745million a year ago.

Willow Park, in Mancot, Flintshire, is owned by Wyldecrest Parks, the company of Alfie Best, who was the subject of TV documentary Gypsy Billionaire. However, its licence for the site was not ...