Current Affairs

DNA Testing and Privacy Rights in Paternity Disputes

Source:The Hindu ↗

Why It Matters

This editorial directly addresses the exact theme of a 2024 GS2 Mains question linking Article 21 to DNA testing for paternity. It illustrates how the judiciary restricts the routine use of scientific interventions to protect human dignity, children's rights from social stigma, and bodily autonomy under the proportionality doctrine.

Summary

The editorial highlights the complex judicial balance between scientific evidence and the fundamental Right to Privacy in paternity disputes. While DNA technology offers absolute certainty regarding biological parentage, courts in India apply it sparingly due to its invasive nature and potential to inflict social stigma on children. The law (formerly Section 112 of the Indian Evidence Act, now Section 116 of the Bharatiya Sakshya Adhiniyam) presumes the legitimacy of children born within wedlock, placing the burden of proving otherwise on the challenger. Guided by the landmark K.S. Puttaswamy judgment, the Supreme Court has ruled that DNA testing cannot be ordered routinely and must pass strict proportionality and necessity tests, serving only as a last resort in matrimonial litigation.

Key Points

  • There is a legal tension between using DNA technology to establish 'scientific truth' in paternity disputes and protecting the fundamental Right to Privacy under Article 21.
  • Section 112 of the Indian Evidence Act (now Section 116 of the Bharatiya Sakshya Adhiniyam) creates a strong legal presumption of a child's legitimacy if born during a valid marriage, aiming to protect children from the stigma of illegitimacy.
  • The Supreme Court has consistently ruled that courts cannot order DNA testing mechanically; the burden of proof lies strictly on the party denying paternity, who must first establish physical non-access.
  • Post the K.S. Puttaswamy judgment, any judicial order for a DNA test must pass a strict proportionality and necessity test, ensuring the invasion of bodily privacy is a 'last resort' rather than a tool for roving inquiries.

Important Terms

Bharatiya Sakshya Adhiniyam (BSA), 2023

A landmark legislation replacing the colonial-era Indian Evidence Act, 1872, designed to modernize evidentiary rules by explicitly incorporating electronic records and scientific evidence like DNA profiling.

UPSC context

GS-II (Judiciary/Governance); critical for understanding modern criminal justice reforms and the transition from colonial laws.

Source
Constitution of India (Article 21)

A fundamental right under the Indian Constitution guaranteeing that no person shall be deprived of life or personal liberty except according to procedure established by law; interpreted to include privacy.

UPSC context

GS-II (Fundamental Rights); the bedrock of civil liberties and judicial interpretations regarding bodily autonomy and privacy.

Source
K.S. Puttaswamy v. Union of India (2017)

A landmark 9-judge bench judgment that declared the Right to Privacy a fundamental right under Article 21, establishing a strict three-fold test for any state interference.

UPSC context

GS-II (Judiciary/Fundamental Rights); essential for questions on surveillance, data protection, and genetic privacy.

Source
Section 116 of BSA

A specific provision (formerly Section 112 of the Evidence Act) that establishes a conclusive presumption of legitimacy for children born within a valid marriage, prioritising social stability.

UPSC context

GS-II (Social Justice/Laws); tests understanding of how the judiciary balances scientific truth with the rights of the child.

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Proportionality Test

A judicial standard requiring that any state action infringing on fundamental rights must be lawful, pursue a legitimate aim, be necessary (least-intrusive), and maintain a balance of interests.

UPSC context

GS-II (Constitutional Law/Judiciary); a vital concept for analyzing the limits of state power and judicial review.

Source
Indian Evidence Act, 1872

The 151-year-old colonial legislation that governed the admissibility and weight of evidence in Indian courts before being superseded by the Bharatiya Sakshya Adhiniyam in 2024.

UPSC context

GS-II (Judiciary); historical context for legal reforms and the evolution of the Indian evidentiary system.

Source

Prelims Trap

DNA evidence is the legally preferred primary method to determine a child's legitimacy under the BSA 2023.

Indian law prioritizes the 'conclusive presumption' of legitimacy for children born in wedlock. DNA tests are a 'last resort', requiring proof of physical non-access first.

Static Concepts Connected

Polity (Fundamental Rights)

What is the 4-pronged 'Proportionality Test' from the Puttaswamy judgment?

  • Legitimate goal: The action must be backed by a valid law serving a legitimate state aim.
  • Rational connection: There must be a direct nexus between the state action and the objective.
  • Necessity: It must be the least restrictive alternative available to achieve the goal.
  • Balancing test: The restriction's impact must be proportional to the fundamental right being infringed.
Science and Technology (Biotechnology)

How do Short Tandem Repeats (STRs) enable DNA fingerprinting?

  • Non-coding regions: STRs are highly variable, non-coding sequences of 'Microsatellite DNA' that repeat consecutively.
  • Unique markers: The specific number of repeats varies significantly among individuals, forming a unique genetic profile.
  • Inheritance pattern: Half of a child's STR markers come from each biological parent, making it definitive for determining parentage.

Cross-Topic Patterns

  • DNA Tech (STRs) + Article 21 Privacy

    UPSC frequently tests tech-legal intersections. Using Short Tandem Repeats (STRs) for paternity directly triggers Article 21 (Bodily Privacy), demanding a strict proportionality test before any judicial order.

  • BSA 2023 + Children's Rights

    BSA 2023 (Sec 116) retains the 'conclusive presumption' of legitimacy, highlighting legal continuity in prioritizing a child's social dignity and stability over absolute biological truth.

Expect a multi-statement question merging 'Short Tandem Repeats' (Science) with 'conclusive presumption' under BSA 2023 and Article 21.

Linked PYQs · 3

Linked PYQs · 3

  • 2024MainsGS2

    Right to privacy is intrinsic to life and personal liberty and is inherently protected under Article 21 of the constitution. Explain. In this reference discuss the law relating to D.N.A. testing of child in the womb to establish its paternity.

  • 2017MainsGS2

    Examine the scope of Fundamental Rights in the light of the latest judgement of the Supreme Court on Right to Privacy.

  • 2023PrelimsGS1

    'Microsatellite DNA' is used in the case of which one of the following?