Academic who accused Jason Arday of plagiarism suspended by university

Academic who accused Jason Arday of plagiarism suspended by university

Nathan Cofnas, a postdoctoral researcher at Ghent University in Belgium, has been suspended by the institution following his role in leveling plagiarism accusations against the late Cambridge professor Jason Arday. Cofnas announced the suspension on X on Thursday, August 21, 2026, stating he is under investigation for discriminating against Arday.

Ghent University confirmed the suspension as a precautionary measure pending a preliminary disciplinary investigation. While the university did not initially name Cofnas on its website, the academic shared screenshots of the notification on Substack. The institution's rector, Petra De Sutter, and vice-rector, Herwig Reynaert, issued a joint statement saying they took recent public statements made by a postdoctoral researcher at Ghent University regarding this matter very seriously.

The university leadership stated that while they value academic freedom and open debate, such freedom is not unlimited and may be restricted to protect the rights of others. The officials added that the university opposes discrimination, hatred, and racism, and suggested that Arday’s death should prompt reflection on how people are treated when they become subjects of public controversy.

The conflict began on July 21, 2026, when Cofnas wrote a Substack post alleging that Arday’s 2015 dissertation contained substantial overlap with a 2009 thesis by another scholar. Cofnas claimed that his use of Copyleaks, a plagiarism detection platform, revealed passages that were lifted with minimal editing and occasionally retained copy-editing errors from the original source. He also cited concerns from a retired professor regarding Arday's academic articles, which had previously led to correction notes in two journals.

Jason Arday, who became the youngest Black professor in the 800-year history of the University of Cambridge in 2023, vehemently denied the plagiarism claims. He suggested that any mistakes were the result of his autism and accused his detractors of being motivated by racism. Despite the accusations, Liverpool John Moores University, which awarded Arday his PhD, conducted a review and determined that his PhD stood.

The allegations triggered a wider media storm that scrutinized other aspects of Arday's life. This included questions about his memoir, scheduled for release by Simon & Schuster, and claims regarding his athletic achievements, such as running 30 marathons in 35 days and 600 miles on a treadmill in six days. Arday had previously stated that these charity efforts raised more than £5m.

Arday resigned from his position as professor of sociology of education the week before he was found dead in Battersea, south London, on August 14, 2026, at age 41. His family stated he was a victim of harassment and misinformation, while Arday had previously noted that public attacks were taking a toll on him and his family. Following his death, more than 30,000 people attended a vigil in Trafalgar Square. British Prime Minister Andy Burnham described the death as a tragedy on so many levels.

The fallout has extended to the cultural sphere. Author Candice Carty-Williams withdrew as a guest curator for the 2026 Cheltenham Literature Festival, citing objections to sponsorship by The Times. Carty-Williams pointed to the newspaper's treatment of Arday, specifically an article that claimed to find impossible data and inconsistencies in his work.

Cofnas, who describes himself as a race realist, has a history of academic controversy. In 2024, Emmanuel College, Cambridge, ended its association with him after students expressed concerns over blog posts in which he argued that in a meritocracy, blacks would disappear from almost all high-profile positions outside of sports and entertainment. Cofnas has denied being a racist and is involved in a legal dispute with Emmanuel College.

Cambridge University Chancellor Chris Smith characterized the media coverage of Arday as a racist feeding frenzy.

Ghent University is currently assessing whether there are sufficient grounds to refer Cofnas's case to a competent disciplinary body for further consideration.