England’s higher-education regulator, the Office for Students, has issued an urgent alert that the surge in artificial-intelligence tools is eroding the ability of universities to grade coursework reliably. Lecturers have reported that AI-generated essays and dissertations are now so common that distinguishing genuine student work has become “close to impossible,” according to the regulator’s investigation.
Josh Fleming, director of strategy and delivery at the Office for Students, described the situation as a generational threat to the sector, saying it could undermine both student learning and institutional assessment capacity. He added that institutions must dramatically increase the use of assessments that do not rely on AI to preserve academic standards.
The regulator’s joint report with the charity Advance HE surveyed more than 300 students and staff across 127 English universities and colleges. Respondents indicated that peers could complete AI-assisted assignments in a matter of minutes and still achieve grades comparable to traditional work, while some admitted they could not recall basic details of the submissions they had just turned in.
Academic staff observed a flood of papers that shared identical structures, cited the same sources, and exhibited a uniform writing style, raising doubts about the authenticity of the work. Several lecturers expressed concern that current assessment designs no longer accurately measure students’ knowledge or practical abilities.
In response, many institutions have begun to redesign assessment formats. Strategies include a greater reliance on in-person written examinations, oral viva sessions, and tasks that require students to critique or edit AI-generated content. Some schools have introduced “process-based” assignments where learners must document their research methodology and production steps to demonstrate original effort.
The Office for Students warned that universities failing to implement robust, reliable measures of student competence could breach their registration conditions, potentially attracting regulatory sanctions. The regulator called for a swift shift toward AI-free assessment practices to safeguard the credibility of English university degrees.