Family Members Cannot Be Prosecuted For Husband’s Bigamy Without Proof Of Overt Act In Second Marriage Ceremony: Supreme Court

"In order to implicate family members, complainant required to prima facie establish overt act or omission in second marriage ceremony," Supreme Court, in a significant ruling dated April 24, 2026, held that family members of a husband cannot be prosecuted for the offence of bigamy under Section 494 of the IPC solely based on familial relationship or "inferential knowledge."

A bench of Justice Sanjay Karol and Justice Augustine George Masih observed that liability for bigamy cannot extend beyond the contracting spouse unless an active overt act or omission in the second marriage ceremony is established. The Court emphasized that mere knowledge of a second marriage is insufficient to attract common intention under Section 34 of the IPC.

The appellants, being the father-in-law, mother-in-law, and sister-in-law of the complainant, sought the quashing of criminal proceedings initiated against them under Sections 494 and 498A of the IPC. The complainant alleged that her husband had contracted a second marriage in 2013 while their marriage was subsisting and further accused her in-laws of dowry harassment and selling her gold ornaments. The Kerala High Court had earlier declined to quash the proceedings, stating that the prosecution records did not justify the claim that the in-laws were unaware of the second marriage or the alleged cruelty.

The primary question before the Court was whether family members can be held liable for bigamy under Section 494 IPC read with Section 34 IPC in the absence of specific overt participation in the second marriage. The Court was also called upon to determine whether vague and generalized allegations of cruelty under Section 498A IPC against in-laws, without specific overt acts, are sufficient to sustain a criminal prosecution.

Strict Proof Of Overt Act Required For Bigamy Liability

The Court meticulously analyzed the scope of Section 494 of the IPC, which penalizes bigamy. It reaffirmed the legal position that the primary liability for bigamy rests upon the spouse who contracts the second marriage. To implicate family members under this section, the prosecution must demonstrate more than just a relationship with the accused husband.

The bench relied on the precedent in S. Nitheen v. State of Kerala (2024) to underscore that a complainant must establish an overt act or omission by the family members specifically related to the performance of the second marriage ceremony. Without such evidence, relatives cannot be dragged into a criminal trial for the husband's independent act of contracting a subsequent marriage.

"In order to bring home the said charge, the complainant is required to prima facie prove the overt act or omission of the accused persons in the second marriage ceremony."

Mere Knowledge Does Not Establish Common Intention Under Section 34

The Court addressed the High Court’s reliance on "inferential knowledge" to sustain the charges against the appellants. The bench clarified that even if the in-laws were aware that the husband had married another woman, such knowledge does not automatically translate into a "common intention" to commit the offence of bigamy.

The judges noted that the prosecution failed to provide any material suggesting that the father-in-law, mother-in-law, or sister-in-law actively participated in, facilitated, or encouraged the solemnization of the second marriage. In the absence of such evidence, the invocation of Section 34 of the IPC was found to be legally unsustainable.

"Mere knowledge that an act is being or has been committed by another person does not, by itself, establish the requisite common intention."

Nip Vague Allegations Against In-Laws In The Bud

Turning to the allegations of cruelty under Section 498A IPC, the Court observed a growing tendency to implicate all members of a husband's family during matrimonial discord. The bench noted that the allegations against the appellants were general and sweeping, lacking specific details of demands, threats, or physical assaults on identifiable occasions.

The Court reiterated the caution expressed in Dara Lakshmi Narayana v. State of Telangana (2025), stating that judicial experience shows a trend of making generalized accusations against in-laws without concrete evidence. Such proceedings, the Court held, should be "nipped in the bud" to prevent the abuse of the legal process and avoid unnecessary harassment of innocent relatives.

"A mere reference to the names of family members in a criminal case arising out of a matrimonial dispute, without specific allegations indicating their active involvement should be nipped in the bud."

Distinction Between Husband's Conduct And Relatives' Liability

The bench emphasized that while there were specific allegations against the husband regarding physical assault and drug use, the same could not be attributed to the appellants. The allegations against the father-in-law and mother-in-law were limited to their "presence" during certain incidents or "encouraging" the husband, which the Court found insufficient to constitute the offence of cruelty.

Regarding the sister-in-law, the Court noted that the only allegation was the receipt of money for a flat, with no specific act of coercion or cruelty attributed to her. The Court held that criminal proceedings must be based on specific overt acts rather than an individual's familial status or proximity to the primary accused.

"Accused-appellants cannot be prosecuted solely on basis of familial relationship with accused-husband."

The Supreme Court allowed the appeal and set aside the Kerala High Court's order. It held that the continuation of proceedings against the in-laws would constitute an abuse of the process of law as the allegations failed to prima facie disclose the commission of the alleged offences. Consequently, the FIR and the resulting chargesheet were quashed insofar as they related to the father-in-law, mother-in-law, and sister-in-law.

Date of Decision: 24 April 2026