Harry Bowyer, a barrister and former employee of Cartwright King Solicitors, is due to give evidence at the Post Office inquiry today. He wrote a three-page document for the Post Office in 2012 addressing a case in which a sub-postmistress had blamed a £38,000 shortfall on the Horizon system. Mr Bowyer’s evidence will follow that of Hugh Flemington, a former Head of Legal at the Post Office. Subscribe to The Telegraph with our special offer: just £1 for 3 months. Start your free trial now: https://www.telegraph.co.uk/customer/subscribe/digitalsub/3for1/?WT.mc_id=tmgoff_pvid_conversion-subscription_editorial-iniative_03-22_EGW-13_organic_youtube Get the latest headlines: https://www.telegraph.co.uk/ Telegraph.co.uk and null are websites of The Telegraph, the UK's best-selling quality daily newspaper providing news and analysis on UK and world events, business, sport, lifestyle and culture.