You really couldn't make this up.
https://www.bbc.co.uk/news/uk-england-wiltshire-47952295
'A senior judge has revealed he was excused from jury service, because he was due to preside over the case in question.
Keith Cutler, the resident judge of Winchester and Salisbury, said he was surprised when he got the call up.
But his reason for not doing his duty was initially rejected when he contacted the Jury Central Summoning Bureau directly to explain.
...................
He told a jury: "I was selected for jury service here at Salisbury Crown Court for a trial starting 23 April.
"I told the Jury Central Summoning Bureau that I thought I would be inappropriate seeing I happened to be the judge and knew all the papers.
"They wrote back to me, they picked up on the fact I was the judge but said 'your appeal for refusal has been rejected but you could apply to the resident judge' but I told them "I am the resident judge". '