Delhi High Court Rejects NEET Biology Answer-Key Challenge; Holds Courts Cannot Override NTA Experts Unless Candidate Shows a Manifest and Palpable Academic Error
Delhi High Court Rejects NEET Answer-Key Challenge Despite AIIMS Professor’s Opinion; Says Single Expert View Cannot Override Expert Panel Without Manifest Error
Facts
Appellant No. 1 appeared in NEET-UG 2026, conducted by the National Testing Agency on 21 June 2026.
The dispute concerned Question 150 in the Biology section, dealing with reabsorption in the loop of Henle. The question contained four statements and asked candidates to select the correct combination.
The NTA’s provisional answer key identified Option No. 3 — statements (a), (b) and (d) only — as correct. The appellant had selected Option No. 2 — statements (a), (b) and (c) only.
The appellant challenged the provisional answer by relying on NCERT material, standard medical textbooks and scientific material.
The NTA nonetheless retained Option No. 3 in the final answer key.
When the result was declared on 16 July 2026, the appellant secured 695 out of 720 marks and All India Rank 65.
The appellant then filed a writ petition challenging the final answer key.
The learned Single Judge dismissed the petition, holding that the burden was on the candidate to establish a manifest error in the expert answer and that such burden had not been discharged.
The candidate and his co-appellant then preferred the intra-court appeal.
Issues
The principal issues before the Division Bench were:
- Whether NTA’s final answer to Question 150 was manifestly or palpably erroneous.
- Whether Statement (c), namely that reabsorption of Na+ and water takes place in Henle’s loop, was scientifically correct so as to render Option No. 3 necessarily incorrect.
- Whether the Court could interfere with an answer key already examined by a panel of subject experts.
- Whether the existence of a contrary opinion from an independent medical expert justified constituting another expert committee.
- Whether judicial review of answer keys permits the Court to engage in scientific inference, logical deduction or rationalisation.
Petitioner/Appellant’s Arguments
The appellants argued that the central defect in Question 150 was objective.
According to them, Statement (c) was scientifically correct. Therefore, Option No. 3, by using the expression “only” and excluding Statement (c), could not remain the correct answer.
They further argued that if all four statements were correct, none of the options furnished by the NTA accurately represented the correct answer.
The appellants relied upon the opinion of Dr. Yogesh Singh, Professor, Department of Physiology, AIIMS Rishikesh, who opined that all four statements were correct.
They contended that the NTA had not produced any reasoned scientific analysis explaining why Statement (c) was incorrect.
According to them, merely stating that an expert panel had considered the objections could not make the expert view immune from judicial review.
The appellants relied on authorities including Kanpur University v. Samir Gupta, Om Prakash Verma v. NTA, and Shivraj Sharma v. Consortium of National Law Universities, to submit that courts may compare disputed answers against prescribed and authoritative academic material.
Alternatively, they argued that the matter should be referred to an independent expert committee if the Court considered the scientific question beyond its own expertise.
Respondent’s Arguments
The NTA submitted that all objections received against the provisional answer key, including that of the appellant, were placed before a panel of eminent subject experts from premier institutions.
The final answer key was framed only after those objections were considered.
The NTA argued that the opinion of a single outside expert could not displace the considered opinion of a panel that had framed the question, examined the objections and finalised the answer key.
It also pointed out that nearly 19.99 lakh candidates appeared, more than 11.21 lakh qualified, and the appellant was the only candidate to challenge Question 150 before the Court.
Reliance was placed on National Board of Examination v. Association of MD Physicians and Ran Vijay Singh v. State of Uttar Pradesh for the proposition that an answer key is presumed correct unless clearly shown to be wrong.
The NTA argued that where doubt remains, the benefit must ordinarily go to the examining authority rather than the individual candidate.
Analysis of the Law
The Delhi High Court accepted that judicial review of an answer key is not completely excluded merely because subject experts have already considered the matter.
However, the threshold for intervention is high.
The alleged error must be manifest, palpable and so evident that no reasonable body of persons well versed in the subject could regard the answer as correct.
An answer key is therefore presumed to be correct unless the candidate affirmatively proves otherwise.
The Court emphasised that an answer should not be declared incorrect merely through:
- inferential reasoning;
- rationalisation;
- competing academic interpretations; or
- a process requiring the Court itself to resolve a specialised scientific debate.
This principle preserves the distinction between judicial review and academic re-evaluation.
Precedent Analysis
Ran Vijay Singh v. State of Uttar Pradesh
The NTA relied on Ran Vijay Singh, where the Supreme Court stressed judicial restraint in examination matters.
The governing principle is that courts should ordinarily presume the correctness of an answer key, and where doubt persists, the examination authority rather than the candidate receives the benefit of that doubt.
Kanpur University v. Samir Gupta
The appellants relied on Kanpur University v. Samir Gupta, (1983) 4 SCC 309, for the proposition that courts are not powerless where an answer is demonstrably contrary to standard textbooks.
The Delhi High Court did not reject that principle, but held that the present case did not cross the threshold of a demonstrably incorrect answer.
National Board of Examination v. Association of MD Physicians
The Court accepted the principle that answer keys ought not to be disturbed through inferential reasoning or rationalisation. The error must be clearly demonstrable.
This principle directly informed the Court’s treatment of Statement (c).
Aditya Singh (Minor) v. Consortium of National Law Universities
The appellants relied on this case to argue that prior expert consideration does not create an absolute bar to judicial review.
The Court agreed with that proposition in principle, but held that the absence of an absolute bar does not remove the requirement of showing a manifest and palpable error.
Court’s Reasoning
The Court found that the appellants had not met the threshold necessary for interference.
The opinion of Dr. Singh stated that all four statements were correct.
The Court considered this significant because that opinion did not establish that Option No. 2 selected by the appellant was correct. Instead, if all four statements were correct, it would mean that none of the listed options accurately captured the complete answer.
The Court further held that the appellant’s material required a process of inference, logical deduction and scientific reasoning to establish that Statement (c) was necessarily correct.
That was insufficient to demonstrate the kind of obvious error that permits judicial interference with an expert answer key.
The absence of a detailed scientific explanation from the NTA did not alter the result.
The appellant’s objection had already been placed before the subject experts, and no mala fides were alleged against them.
The Court reiterated that in academic matters involving evaluation of specialised content, the merits should ordinarily be left to academicians and subject experts unless their decision is demonstrably untenable.
The Court also declined to appoint an independent expert committee.
Such referral is discretionary and may be appropriate in some cases, but the Court found no manifest error here to justify another layer of expert examination, particularly when the NTA’s panel had already considered the objection.
Conclusion
The Delhi High Court held that the appellants had failed to establish that NTA’s answer to Question 150 was manifestly and palpably erroneous.
The Court reiterated that judicial review of answer keys remains available, but courts cannot substitute their own evaluation for that of academic experts merely because an alternative scientific interpretation exists.
The appellant’s materials, including the AIIMS professor’s opinion, did not conclusively establish that the answer prescribed by the NTA was wrong. The scientific conclusion urged by the appellant required inference and rationalisation.
The Court therefore held that the presumption of correctness continued to operate in favour of NTA’s final answer key and expert panel.
Accordingly, it found no infirmity in the Single Judge’s refusal to interfere with the NEET-UG 2026 result and dismissed the appeal, with no order as to costs.
Case Details
Case: Kushagra Mittal Minor & Anr. v. National Testing Agency & Ors.
Court: High Court of Delhi at New Delhi
Case Number: LPA 632/2026 with CM APPL. Nos. 53779/2026, 53780/2026 and 53781/2026; CNR No. DLHC010373612026
Judge: Chief Justice Devendra Kumar Upadhyaya and Justice Tejas Karia; judgment authored by Justice Tejas Karia
Date: 18 August 2026; reserved on 13 August 2026
Result: Appeal dismissed; NTA’s final answer key and NEET-UG 2026 result upheld. Candidate failed to establish any manifest and palpable error warranting judicial intervention.
