Ex-Post Office boss Paula Vennells arrives to give evidence at inquiry

Summary

1. Ex-Post Office boss Paula Vennells will give evidence to the inquiry into the Horizon IT scandal over the next three days
2. It's the first time she will have publicly spoken about her role in the scandal for nearly a decade
3. Vennells was chief executive of the Post Office from 2012 to 2019, which included the last few years of the scandal
4. Between 1999 and 2015, more than 900 sub-postmasters were prosecuted because of the faulty system
5. Vennells was portrayed by actress Lia Williams in the ITV drama Mr Bates Vs The Post Office
6. You can watch the inquiry live clicking the 'play' button at the top of this page