At least eight convictions predating the Horizon Post Office scandal are being looked at by the body investigating potential miscarriages of justice, Sky News has learned.
The Criminal Cases Review Commission (CCRC) has confirmed it is examining multiple cases of former sub-postmasters affected by Capture software.
The computer accounting system was used in the early 1990s, prior to Horizon being introduced to Post Office branches from 1999 onwards.
Horizon was at the centre of the Post Office scandal and saw hundreds of sub-postmasters wrongly convicted of stealing from their branches.
The Kroll report, commissioned by the government earlier this year, found that Capture had bugs and glitches and there was a reasonable likelihood it had caused cash shortfalls too.
Lord Beamish, the former Labour MP Kevan Jones, has been supporting victims and is calling for the government to extend current legislation to automatically quash convictions.
The Post Office (Horizon System) Offences Act was passed in May but does not include Capture victims.
Lord Beamish told Sky News he has raised the issue with the Justice Secretary and called for a House of Lords debate.
“The government are going to have to take this seriously,” he said. “We can’t have a situation where we have a two-tier system where people get exonerated from Horizon and the Capture cases are either forgotten or have to go through a very lengthy legal process to get their names cleared.”
He added he had “little faith” in the CCRC’s “ability to deal with cases”, after multiple Horizon cases were referred to the body years ago.
“The problem with these cases is the lack of evidence… that has been destroyed or lost so actually…
