Last updated March 31, 2026
The British Horizon scandal in which faulty software contributed to wrongful accusations and prosecutions of sub-postmasters.
Dateline
United Kingdom - London
Editorial note
Compiled by After the Headline from public reporting, court filings, official records, and the sources cited below.
Current status
The Post Office Horizon scandal has entered a large-scale redress phase. Convictions continue to be unwound, large sums have been paid out, and family members are now being brought into formal redress structures, but parliamentary scrutiny still describes major delays and structural failings.
The Post Office Horizon scandal has entered a large-scale redress phase. Convictions continue to be unwound, large sums have been paid out, and family members are now being brought into formal redress structures, but parliamentary scrutiny still describes major delays and structural failings.
The public broadly knows Horizon was a miscarriage of justice. What many people miss is that redress remains incomplete, some eligible people still have not claimed, and the compensation architecture is still being rebuilt in 2026.
Deep dive
The details most readers never saw once the original coverage cycle moved on.
The Horizon scandal centered on faulty accounting software used by the Post Office that contributed to wrongful accusations and prosecutions of sub-postmasters over supposed branch shortfalls. By 2025 and 2026, the story had moved decisively from exposure to redress.
Volume 1 of the public inquiry's final report, published in July 2025, focused on human impact and compensation. The inquiry said the scandal caused devastating family, health, and financial damage and found that at least 13 people may have taken their own lives. That helped define the scandal not just as a technical or legal failure, but as a long-running public trauma.
The exoneration and payment picture has improved, but it is still incomplete. A March 2026 parliamentary committee report said 611 people had had convictions quashed under the Post Office (Horizon System) Offences Act 2024, while 99 eligible people still had not claimed some redress as of January 2026. The same committee said serious structural failings persisted and that more than 1,500 people were still waiting for an offer across the schemes.
Government data released in April 2026 said that, as of March 31, 2026, about £1.517 billion had been paid to over 12,000 claimants. The government also announced a new redress scheme for close family members of the most severely affected postmasters, expected to open in summer 2026. That is meaningful progress, but it is not the same thing as closure.
Timeline
The sequence of major developments, ordered from newest to oldest.
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