he widower of a Post Office worker jailed after being convicted of theft has lost a Court of Appeal fight.
Ian O’Donnell wanted to posthumously clear the name of his wife Joanne, who died seven years ago aged 64.
Three appeal judges recently considered the case of Mrs O’Donnell, who worked at North Levenshulme Post Office in Manchester, and on Tuesday dismissed the appeal.
Lord Justice Holroyde, Mr Justice Picken and Sir Nigel Davis, who heard arguments at a Court of Appeal hearing in London in June, were told that Mrs O’Donnell had been convicted of theft and given a seven-month jail sentence after a trial at Manchester Crown Court in 2007.
The Criminal Cases Review Commission (CCRC) had referred the case to the Court of Appeal after being contacted by Mr O’Donnell.
A spokesman said the case had been referred in the wake of the Horizon IT scandal.
Lawyers representing the Post Office opposed the appeal.
This is not one of the exceptional and rare cases in which it would be appropriate to conclude that Mrs O’Donnell’s conviction is unsafe on either of the abuse of process grounds which have been advanced on her behalf
Errors made by Horizon software, which was made by tech firm Fujitsu and used by the Post Office, led to the wrongful convictions of more than 700 people for false accounting and theft between 1999 and 2015.
Lord Justice Holroyde said appeal judges had previously considered appeals against conviction by many former Post Office staff prosecuted many years ago after being convicted of dishonesty offences.
He said those cases raised issues about abuse of process and the safety of convictions, “having regard to concerns about the reliability” of Horizon.
The judge said Mrs O’Donnell had denied wrongdoing but been convicted by a jury after a five-day trial.
He added: “For the reasons we have given, this is not one of the exceptional and rare cases in which it would be appropriate to conclude that Mrs O’Donnell’s conviction is unsafe on either of the abuse of process grounds which have been advanced on her behalf.”
In a written ruling, Lord Justice Holroyde said: “We have read a moving letter by Mr O’Donnell, which makes clear the distress which Mrs O’Donnell and her family suffered as a result of her conviction.
“We can well understand why he remains convinced of her innocence and wishes to clear her name.
“We must, however, decide this appeal in accordance with the law rather than on a basis of sympathy.”
The judge added: “We are satisfied that the conviction is safe. This appeal therefore fails and must accordingly be dismissed.”
Lawyers had raised a number of concerns about the safety of Mrs O’Donnell’s conviction.
They included a “material failure of disclosure”, “the unreliability of Horizon data that was essential to the prosecution”, and the “poor level of investigation”.