1. Legal Basis of Presumption of Marriage

Indian courts derive this principle mainly from:

• Section 114 of the Indian Evidence Act, 1872 (presumption of facts based on common human conduct)
• Protection under Article 21 of the Constitution (Right to Life and Personal Liberty)

Courts have held that long-term cohabitation, societal recognition, and conduct of parties may lead to presumption of valid marriage.

2. Conditions for Presumption of Marriage

Courts generally consider:

• Long duration of cohabitation
• Social recognition as husband and wife
• Shared household and financial dependence
• Absence of legal impediment to marriage
• Conduct of parties (children, joint property, etc.)

3. Important Case Laws

1. Badri Prasad v. Dy. Director of Consolidation (1978)

The Supreme Court held that a strong presumption arises in favour of marriage when a couple has lived together for 50 years.

• The Court stated that law leans in favour of legitimacy and morality.
• Such a long cohabitation creates a presumption of valid marriage unless strong evidence disproves it.

2. S. Khushboo v. Kanniammal (2010)

The Court observed that:

• Live-in relationships are not illegal in India.
• Adults have the right to cohabit without marriage under Article 21.
• Social morality cannot override constitutional rights.

Though not directly about presumption of marriage, it strengthened the legal acceptance of live-in relationships.

3. D. Velusamy v. D. Patchaiammal (2010)

This case is crucial in defining live-in relationships akin to marriage.
The Supreme Court held:

• Not all live-in relationships qualify for legal protection.
• To be treated like marriage, relationship must resemble a valid marriage in nature and duration.
• The couple must hold themselves out socially as spouses.

This case narrowed the scope of presumption, linking it to “relationship in the nature of marriage.”

4. Indra Sarma v. V.K.V. Sarma (2013)

A landmark judgment where the Supreme Court:

• Explained categories of live-in relationships.
• Recognized that relationships resembling marriage may be protected under the Domestic Violence Act, 2005.
• Clarified that presumption of marriage depends on facts like duration, shared household, and social recognition.

It also held that not all live-in relationships qualify for legal protection—especially adulterous or casual relationships.

5. Tulsa v. Durghatiya (2008)

The Supreme Court held:

• Long-term cohabitation gives rise to a presumption of valid marriage.
• Children born out of such relationships are presumed legitimate unless rebutted.

This case strongly reinforced the legitimacy principle in cohabitation cases.

6. Chanmuniya v. Virendra Kumar Singh Kushwaha (2011)

The Court expanded protection to women in long-term live-in relationships:

• Recommended that women in such relationships should be entitled to maintenance.
• Suggested that long cohabitation should raise a presumption of marriage for legal protection purposes.

The Court emphasized social justice over technical marital status.

7. Revanasiddappa v. Mallikarjun (2011)

The Supreme Court held:

• Children born from live-in relationships are legitimate.
• Even if relationship is not strictly a marriage, children should not suffer stigma.

This indirectly strengthens presumption of marital-like status in long cohabitation.

4. Legal Position Summarized

From these judgments, the legal position is:

• Long-term cohabitation can lead to presumption of marriage
• The presumption is strongest when:
  • Couple lives as husband and wife openly
  • Society recognizes them as married
  • There is no legal barrier to marriage
• The presumption is rebuttable
• Casual or short-term live-in relationships do not qualify

5. Conclusion

Indian courts have evolved a progressive but cautious approach toward live-in relationships. While they do not equate all such relationships with marriage, they recognize that long, stable, and socially accepted cohabitation can create a legal presumption of marriage, mainly to protect women and children from social and legal insecurity.