The couple, who moved into a horsebox on the smallholding in 2009, have greenhouses, chickens, sheep and pigs and aim to live as self-sufficiently as they can.
BBC: Willand smallholders win right to build home
2.
Mr Gumpert told the jury one of the workers lived in a horsebox with 10 others and the only washing facilities were a cold water tap in the yard and a shared toilet.