Former Post Office sub-postmaster Janet Skinner (L) is supported by family and friends as she talks to reporters outside The High Court. The Appeal Court has cleared the names of a group of 42 sub-postmasters - some of whom were jailed for stealing money after the Horizon accounting software was installed at Post Offices. At a previous High Court hearing a judge found the Fujitsu accounting system had major faults and defects. The Post Office has already agreed to pay £58m in a settlement with more than 500 sub-postmasters. Six convictions were overturned last year.