New Delhi: The Central Bureau of Investigation (CBI) announced on Saturday, May 16, 2026, the arrest of Manisha Gurunath Mandhare, a senior botany teacher from Pune, identifying her as a significant mastermind in the leak of biology questions for the NEET-UG 2026 examination. The arrest, made in Delhi following extensive interrogation, marks a crucial development in the ongoing probe into the examination irregularities. Mandhare, who was appointed as an expert by the National Testing Agency (NTA), allegedly had direct access to the Botany and Zoology question papers.
Modus Operandi and Scope of Leak
According to CBI reports, Mandhare is accused of mobilizing prospective NEET candidates through Manisha Wagmare of Pune, who had been previously arrested. Mandhare allegedly conducted special coaching classes at her residence, where she disclosed and explained questions from the Botany and Zoology papers. These sessions, reportedly held during April, involved students noting down the questions in their notebooks and marking them in their textbooks. A significant number of these questions were found to match the actual NEET UG 2026 examination paper, which was held on May 3, 2026. The CBI has intensified its efforts in the last 24 hours, conducting searches at six locations nationwide. These searches have yielded incriminating documents, laptops, bank statements, and mobile phones, all of which are currently undergoing detailed analysis.
Expanding Network of Accused
The CBI had initiated the case on May 12, 2026, following a complaint from the Department of Higher Education under the Ministry of Education regarding the alleged paper leak. Since then, special investigation teams have been actively pursuing leads, resulting in the arrest of nine individuals so far. These arrests have been made across various cities, including Delhi, Jaipur, Gurugram, Nashik, Pune, and Ahliyanagar. Five of these accused have already been presented before the court and remanded to seven days of police custody for further interrogation. Two other accused, arrested on Friday, were produced before a court in Pune and subsequently transferred to Delhi after obtaining transit remand, where they are also facing court proceedings.
The investigation suggests that the actual source of the Chemistry and Biology paper leaks has been identified, along with the involvement of middlemen who allegedly mobilized students. These students reportedly paid substantial sums, running into lakhs of rupees, to attend special coaching classes where anticipated examination questions were dictated and discussed.
Broader Implications and Future Steps
The NEET-UG examination is a critical gateway for medical admissions in India, making any leak a matter of significant national concern. The CBI's continued efforts aim to unravel the full extent of the conspiracy, identify all individuals involved, and ensure the integrity of the examination process. The agency is committed to a thorough investigation to bring all perpetrators to justice and prevent future occurrences. The detailed analysis of seized electronic and financial data is expected to provide further insights into the network and modus operandi of the accused.
This developing story underscores the challenges in maintaining the security of large-scale competitive examinations and highlights the CBI's role in safeguarding the fairness of the academic selection process. The agency's prompt action and expanding investigation signal a firm stance against examination malpractice.