CBI probe ordered as guess-paper controversy links Rajasthan and Uttarakhand to nationwide examination fraud

The National Testing Agency cancelled NEET-UG 2026 after investigators found widespread circulation of a so-called “guess paper” with near-identical overlap to the May 3 examination. Intelligence from Rajasthan and Uttarakhand prompted law enforcement to act, with the Central government subsequently transferring the probe to the Central Bureau of Investigation. A fresh examination date is awaited as approximately 22 lakh medical aspirants face renewed uncertainty about their academic calendar and career timelines.
The answer sheets for the May 3 exam were issued, the ink was still wet and the alarms started ringing. Within days of NEET-UG 2026, investigators reconstructing the field reports from Rajasthan and Uttarakhand had already found out that a document, commonly referred to as “guess paper”, was being circulated in large scale in the past few days that resembled the actual question paper of the exam. The National Testing Agency (NTA) cancelled the exam outright and the Central government directed the investigation to Central Bureau of Investigation (CBI).
The cancellation had come at a time when about 22 lakh candidates had been preparing for the sole gateway to undergraduate medical admission in the country for months.
Initial indications arrived from the state police and intelligence agencies that received inputs in Rajasthan. Investigators observed a number of specific sets of questions that were being repeated in coaching circles, which at first glance were nothing more than educated guesses, but which, when looked at more closely, did seem to fit with the May 3 paper. Following this, Uttarakhand government admitted that similar content was also emerging in the examination system within the state.
Reports from two geographically separated states led to central police authorities deeming the incident as a coordinated one, not an incidental. The NTA had received recommendations from various agencies for the cancellation of the exam.
“It has been taken in the interest of integrity of the examination process and fairness to lakhs of bonafide candidates,” National Testing Agency, Official Statement. The agency has yet to release a new timeline for the retest, saying they will notify once preliminary CBI findings are complete.
In the context of competitive exams, the “guess paper” refers to a set of questions that coaching institutes usually provide, which they believe will appear in the future. In some cases, the coaching institutes develop the guess papers by getting intimation from the exam conducting bodies. Investigators say what made the material recovered in this case so special is the amount of overlap with the real question paper, which was defined as “too much to be a coincidence.”
The CBI is looking into the supply chain – the source of the material, the network it went through and if the examination officials were involved. Digital trails from encrypted messaging apps and financial transactions reportedly being analysed to determine who allegedly sold the items.
“Typically, any such paper leaks follow a chain from the printing press or from transit to a distribution network, so the very first step of the CBI is to find the point where the chain was broken.” Ranjit Sharma, Retired IPS Officer
This is not the first time that the NTA has been questioned over the security of its examination architecture. NEET-UG was marred by a fresh paper leak scandal in 2024, which was discussed in Parliament, took judicial notice and led to a thorough review of the agency's functioning by the government.
After the events, there was a high-level government committee that had also recommended changes in the system which involve using of encryption of the question paper during its transmission and improvement of biometric verification at examination centres. Those recommendations have not been adequately realised as suggested by the 2026 incident.
In the wake of the earlier NEET scam, the Public Examinations (Prevention of Unfair Means) Act, 2024, has been passed, setting a maximum sentence of ten years imprisonment and a fine of one crore rupees for any person caught up in the act of leaking examination papers.
The entire medical education system of India is predicated on the NEET-UG scores. The exam will decide the admissions to approximately 1.09 lakh MBBS seats in government and private medical colleges under the jurisdiction of the National Medical Commission (NMC) Act, 2019.
NEET 2023 is being conducted for the second time this year, and for 19 year-old Priya Mehra, who is appearing for the exam for the second time, it's just another day of waiting for a new date, and she has even said it outright, “We don't know whether to continue revising or wait.” Her case is that of hundreds of thousands who have embarked on an entire year of preparation, sometimes taking a gap year.
India has one of the world's largest competitive examination-based testing system which conducts one of the largest number of standardised tests in the world each year. The inadequacy of technological protection of examination materials had been highlighted as a critical vulnerability in a Parliamentary Standing Committee report on education in 2023.
The CBI has registered a case and started taking statements from officials of the NTA, the centre for the examination and people named in the initial FIRs filed by the Rajasthan Police. The Supreme Court that had been watching the NEET probe closely closely will also take cognisance of the 2026 controversy.
How thoroughly the flaws in the system that led to this crisis are fixed will be the determining factor in the integrity of India's medical admissions process — and the future of those whose lives depend on it. A canceled examination is a symptom, the disease is institutional.