In Chaturbhuj Pradhan v. Amar Pradhan & Another (Civil Appeal No. [To Be Allocated] of 2026, arising out of SLP (Civil) No. 4016 of 2026, decided on May 29, 2026), the Supreme Court of India adjudicated a vital family law dispute concerning the constitutional boundaries of compelling an individual to undergo a DNA paternity test. The appellant challenged concurrent orders passed by a Chhattisgarh Civil Court and the High Court of Chhattisgarh, which directed him to submit DNA samples to resolve a paternity suit filed by the first respondent. The first respondent sought a declaration of paternity and a corresponding 1/3 share in the appellant’s property.
The Supreme Court dismissed the appeal and affirmed the lower courts’ directives, ruling that a DNA test was indispensable to resolve the controversy. A Division Bench comprising Justice Sanjay Karol and Justice Nongmeikapam Kotiswar Singh clarified that while DNA profiling should not be routinely ordered, it is entirely permissible in exceptional cases where paternity is directly in issue and no other conclusive evidence exists. In balancing the appellant’s right to privacy with the respondent’s legitimate interest in discovering his biological lineage, the Court held that equity tilted heavily in favor of the son, who faced lifelong social and financial exclusion due to the persistent denial of his paternity.
1. Factual Matrix & Background Litigation
- The Originating Claim: The first respondent, Amar Pradhan, is the son of the second respondent. Amar asserted that he was born on September 10, 1999, as a direct result of consensual relations between his mother and the appellant, Chaturbhuj Pradhan (CP), in January 1999.
- The Appellant’s Denial: CP consistently denied these assertions, heavily relying on his acquittal in a historic criminal case registered against him by the mother under Section 376 of the Indian Penal Code. Between 2003 and 2010, the parties engaged in multiple rounds of summary maintenance litigation. Notably, in a 2005 criminal miscellaneous case, the High Court observed that the mother and son had failed to establish a relationship with CP. This maintenance dispute eventually traveled to the Supreme Court’s Lok Adalat, where it was disposed of in 2024 with the observation that since Amar had turned 24 years old, nothing survived in the summary matter.
- The Civil Suit: Upon reaching majority and during the pendency of the historic maintenance appeal, Amar instituted a regular civil declaration suit before the First Additional Civil Judge, Class-II, Basna. He sought a formal declaration that he is the biological son of CP and requested a decree for a $1/3^{\text{rd}}$ share in CP’s ancestral property. To resolve the impasse, the Civil Court ordered CP to undergo a DNA test on September 21, 2019. The High Court of Chhattisgarh subsequently dismissed CP’s writ petition on June 16, 2025, noting that no other form of evidence could conclusively settle the biological dispute.
2. Core Legal Issues Formulated
The Supreme Court structured the competing claims around three primary constitutional and procedural inquiries:
- Under what exceptional parameters can a civil court compel an individual to undergo a invasive medical test like DNA profiling?
- How should courts balance an adult’s right to privacy against a child’s legitimate interest in knowing their biological father?
- Whether summary findings recorded in historical maintenance proceedings under Section 125 of the CrPC operate as res judicata to bar a subsequent civil title suit.
3. Submissions of the Parties
A. Arguments Appended by the Appellant (CP)
- Invasiveness & Lack of Need: CP contended that he could not be forcefully compelled to surrender bodily samples for analysis, and there was no imminent or indispensable need for a DNA test at this stage of the suit.
- Procedural Bars: He argued that the suit was completely barred by the doctrine of res judicata given the prior judicial observations in the 2005 maintenance litigation. He further claimed that no adverse inference could be legally drawn against him under Section 114(h) of the Indian Evidence Act for refusing to give a sample.
B. Arguments Appended by the Respondents (Amar & Mother)
- Absence of Other Recourse: Amar’s counsel counter-argued that in light of CP’s continuous and absolute denial of paternity, a scientific DNA test was the only definitive mechanism available to establish the truth.
- Privacy Is Not Absolute: The defense emphasized that the constitutional right to privacy is not absolute and must give way to the demands of justice. Because Amar was not born during the subsistence of a valid marriage, the statutory presumption of legitimacy under Section 112 of the Evidence Act did not apply, leaving a vacuum that only science could fill. Furthermore, res judicata was inapplicable because Section 125 proceedings are summary, peripheral, and do not amount to final civil title determinations.
4. Statutory Analysis & Core Reasoning of the Court
The Supreme Court systematically evaluated its historic jurisprudence on genetic testing, tracing the development of the law through several landmark cases:
A. The Evolution of DNA Testing Jurisprudence
- Goutam Kundu (1993): Established the baseline protection that courts cannot order blood tests routinely or to facilitate “roving inquiries,” and recognized that no one can be physically compelled to give a sample.
- Dipanwita Roy (2015): Clarified that a DNA examination is permissible when it strikes at the very root of the allegations upon which a party’s case succeeds or fails, though it should be avoided if alternate modes of proof exist.
- Aparna Ajinkya Firodia (2024): Culled out strict criteria, ruling that genetic profiling can be directed only in exceptional, deserving cases where the test is “indispensable” to resolve a controversy directly in issue.
- Ivan Rathinam (2025): Introduced the two-pronged blockade test, mandating that an order for DNA profiling requires a positive finding on two distinct counts: (i) insufficiency of alternate evidence, and (ii) a positive finding regarding the balance of interests.
B. Paternity Directly in Issue
Applying these tests, the Court noted that the question of Amar’s paternity was not a collateral or peripheral matter; it was the primary, direct issue upon which the entire declaration suit depended. Because the mother’s relationship with CP occurred in January 1999 and the child was born in September 1999—and since there were no allegations that the mother had an intimate relationship with anyone else—the medical test was the only definitive recourse available to arrive at the truth. The Court also held that historical maintenance findings were recorded in a summary format and did not emerge from a full-dress civil trial, meaning the plea of res judicata was legally untenable.
C. Striking the Balance of Interests
The Court engaged in a rigorous balancing exercise under Article 21, weighing CP’s right to privacy and bodily autonomy against Amar’s structural right to know his biological lineage.
The Bench observed that Amar had spent his entire life watching his mother assert CP’s paternity, only to have state authorities repeatedly record inconclusive findings due to a lack of scientific evidence. Leaving the question unanswered would permanently jeopardize Amar’s civil status and strip him of the inheritance rights he would naturally be entitled to as CP’s biological son. Consequently, the Court ruled that the balance of interests tilted decisively in favor of the son, and CP’s privacy must yield to the demands of substantial justice.
5. Final Decretal Order
- Appeal Dismissed: The Civil Appeal preferred by Chaturbhuj Pradhan is dismissed, and the judgment of the High Court of Chhattisgarh is affirmed[cite: 20].
- Trial Mandate: The jurisdictional Civil Court (First Additional Civil Judge, Class-II, Basna) is directed to fix an expedited date to conduct the DNA test on the appellant[cite: 20].
- Progression of Suit: The Trial Court shall obtain the medical results from the designated laboratory and proceed further with the pending civil declaration suit in strict accordance with the scientific findings[cite: 20].
Costs & Applications: All pending interlocutory applications stand formally disposed of, with no order as to costs[cite: 20].
2026 INSC 600
Chaturbhuj Pradhan V. Amar Pradhan & Anr. (D.O.J. 29.05.2026)
