The University of Cambridge has started an investigation into professor Jason Arday after receiving what it calls 'new information' about his academic qualifications and honorary appointments. The university said it will not comment further until the investigation is finished, to keep the process fair. Cambridge also confirmed it has several ongoing complaints about academic misconduct against Arday, which means claims that he may have broken rules around honest research. The university said it is handling these through its research misconduct policy, its internal set of rules for investigating such claims, and that it continues to offer him support The Guardian.

Arday is the youngest black professor ever appointed at Cambridge. Late last year, he was first accused of plagiarising, meaning copying without proper credit, his PhD thesis and some of his published research. He has denied the claims. Liverpool John Moores University, which awarded his PhD in 2015, looked into the plagiarism charges and did not uphold them, saying the problems were probably caused by 'honest and reasonable error' The Guardian. The New York Times also reported on Liverpool John Moores' review of the thesis and journal publications The New York Times.

The investigation was triggered by The Guardian, which published an interactive investigation called 'Playbooks, plagiarism and a pig's head' on August 1, 2026. The reporting found discrepancies, meaning inconsistencies, in things Arday had publicly said about himself, including claims about raising large amounts of money and a reported incident where he said masked intruders with knives had targeted him The Guardian. Before the investigation, Cambridge had defended Arday, calling him 'the victim of a vile campaign.'

A key part of the plagiarism claims comes from Nathaniel Cofnas, who said he used plagiarism-detection software on Arday's PhD thesis and found that 'many passages are lifted with minimal editing' The Guardian. After facing criticism online, Arday admitted there were errors in his work but said he was not a liar BBC. He told the Times: 'I am accountable for the mistakes I've made' The Guardian.

The media side of the story has its own complications. Retraction Watch, a site that tracks research integrity, reported that a news outlet killed a story on the plagiarism allegations Retraction Watch. This adds another layer of difficulty to understanding when and how the public learned about the claims.

Cambridge's leadership reportedly felt the university's reputation was at risk as questions about Arday's own claims piled up. The move from defending him to launching a formal investigation shows how serious the new information about his qualifications and honorary appointments appears to be.

The broader context here is about how large institutions hold people accountable. Cambridge is juggling active complaints through its research misconduct policy while trying to be fair and protect its reputation at the same time. Think of it like a referee trying to call a fair game while the crowd, the media in this case, is watching every move. Liverpool John Moores' conclusion of 'honest and reasonable error' gives one way of understanding Arday's work, and now Cambridge has to decide whether it agrees. The case also shows how outside reporting, university rules, and a person's own statements can all push and pull against each other. Because the investigation was set off by reporting about Arday's personal claims rather than just his academic writing, it reaches beyond the original plagiarism question. How Cambridge weighs Liverpool John Moores' earlier decision against its own findings on qualifications and honorary appointments will be a key part of what happens next.