Betty Brown, the 92-year-old, and oldest surviving victim of the Post Office Horizon IT scandal, has been appointed Officer of the Order of the British Empire (OBE) for her services to justice after campaigning against wrongful prosecutions. Brown and her late husband Oswall ran the Annfield Plain Post Office in County Durham from 1985 until 2003, when they were forced out after spending more than £50,000 of their savings to cover shortfalls that did not exist. She recently received her long-awaited settlement from one of the government's compensation schemes.

Brown told BBC Breakfast that she accepted the recognition in the New Year Honours list on behalf of all the victims of the scandal. "Every one of them should have an OBE," she said. "Every one of them for what they've Post Office put us through and what we have stood solid and faithful for. I did it for justice."

The Horizon IT system, developed by Fujitsu, was implemented in Post Office branches across the UK starting in 1999. The system was intended to streamline operations, but it contained critical flaws that led to accounting discrepancies. These errors resulted in more than 900 sub-postmasters being wrongfully prosecuted for theft, fraud, and false accounting based on incorrect information provided by the Horizon system. Thousands more faced financial ruin and reputational damage.

The Post Office scandal represents a significant failure of algorithmic accountability. The Horizon system, in effect, acted as an automated decision-making tool, and its errors had devastating consequences for individuals. This case highlights the importance of rigorous testing, transparency, and human oversight in the deployment of AI and automated systems, particularly when those systems are used to make decisions that affect people's livelihoods and freedom.

The scandal has prompted widespread public outrage and a government inquiry. The inquiry is examining the conduct of the Post Office and Fujitsu, as well as the role of government oversight. The aim is to determine who was responsible for the failures and to prevent similar incidents from happening in the future. The government has established multiple compensation schemes to provide redress to the victims of the scandal. The latest developments include ongoing legal challenges and calls for further accountability for those involved.