The National Testing Agency cancelled the NEET UG 2026 examination on Tuesday following a suspected paper leak [1, 2].
This decision affects the medical school admissions process for one of the largest student cohorts in India, creating significant academic and administrative delays for aspiring doctors.
With the approval of the Government of India, the NTA scrapped the exam that was originally held on May 3, 2026 [1, 2]. The agency announced the cancellation on May 12, 2026, and said that a re-exam will be conducted on a later date [1].
The cancellation follows allegations that a "guess paper" was leaked, specifically impacting the Chemistry section of the test [2]. Reports indicate the leaked document contained 410 questions [2]. Of those, around 120 questions were allegedly leaked into the Chemistry paper [2].
Because of these security concerns, a Central Bureau of Investigation (CBI) probe has been ordered to determine the extent of the breach [1]. The investigation seeks to identify how the materials were accessed and distributed prior to the test date.
The move leaves more than 22 lakh students in a state of uncertainty regarding their professional futures [1]. These candidates must now wait for the NTA to announce a new schedule for the nationwide examination.
The NTA has not yet provided a specific timeline for the re-exam, though it said the process will be initiated soon [1].
“The National Testing Agency cancelled the NEET UG 2026 examination on Tuesday following a suspected paper leak.”
The cancellation of a high-stakes national exam like NEET UG underscores the persistent vulnerability of India's centralized testing infrastructure. By involving the CBI, the government is signaling a zero-tolerance approach to academic fraud, but the scale of the leak—potentially involving hundreds of questions—suggests a systemic failure in the NTA's security protocols that may require a total overhaul of how papers are stored and distributed.
