The scandal that rocked Britain.

The article details the Post Office scandal that unfolded between 1999 and 2015, where over 900 sub-postmasters were wrongfully convicted of theft, fraud, and false accounting due to faults in the Horizon IT system. Topics include the introduction and issues with the Horizon IT system developed by Fujitsu, the impact of the scandal on the trust and reputation of the Post Office, and the subsequent wrongful convictions of numerous sub-postmasters and the long-term repercussions of the case.