My Husband Is Having an Affair: What Are My Legal Options in India?

Written by Adv. Aman Chawla | Matrimonial Law Specialist | Delhi High Court & Supreme Court of India 8 Years Exclusive Practice in Family & Matrimonial Law | Jangpura, New Delhi.

If you are reading this, you are probably going through one of the most painful experiences a person can face. You may have just found out. Or you may have suspected for months and finally confirmed it. Either way, you are sitting with a question that feels impossible to answer: What do I do now?

This article will not tell you what to decide. That is your choice, and it is a deeply personal one. What it will do is tell you exactly what the law gives you, what your options are, and what you should do right now to protect yourself, whether you want to save the marriage or end it.

I have sat across from women in exactly your situation hundreds of times in my practice. The one thing I always tell them first: you have more legal protection than you think.

First- Is a Husband’s Affair Illegal in India?

This changed significantly in 2018.

Until September 2018, adultery was a criminal offence under Section 497 of the Indian Penal Code. A husband could be prosecuted for having an affair with another woman.

The Supreme Court in Joseph Shine v. Union of India (2018) struck down Section 497 IPC as unconstitutional. Adultery is no longer a criminal offence in India.

This means: you cannot file a criminal case against your husband solely for having an affair.

However, and this is critical, adultery remains a valid ground for divorce under personal laws. A husband’s affair has significant legal consequences across divorce, maintenance, child custody, and property matters. The law still protects you strongly, and as you will read below, the law has recently expanded those protections in a significant new direction.

Your Legal Options, Explained Clearly

Option 1: File for Divorce on the Ground of Adultery

Under Section 13(1)(i) of the Hindu Marriage Act, 1955, a wife can file for divorce if her husband has had voluntary sexual intercourse with a person other than his spouse after the solemnization of the marriage.

Adultery is a direct, standalone ground for divorce. You do not need to prove cruelty or desertion separately. You need to establish, through evidence, that your husband had a sexual relationship with another person during the subsistence of your marriage.

What evidence courts accept for adultery:

• WhatsApp messages, emails, and social media conversations establish intimacy with a third party
• Hotel bills, travel records, and location data showing the husband and the third party at the same place
• Photographs, from social media, shared accounts, or recovered from devices
• Financial records, transfers, gifts, or expenditures on the third party
• Call records showing the pattern and frequency of contact
• Admissions, recorded conversations or written messages where the husband acknowledges the relationship
• Witness testimony where available

Courts do not require direct proof of a sexual act; that standard is virtually impossible to meet. What is required is strong circumstantial evidence that establishes the relationship was of a sexual or intimate nature. The Delhi High Court and the Supreme Court have consistently held that strong circumstantial evidence is sufficient.

Option 2: File for Divorce on the Ground of Mental Cruelty

Even if you cannot conclusively prove sexual intercourse, a husband’s affair , and the conduct surrounding it , almost always constitutes mental cruelty under Section 13(1) (ia) HMA.

Courts have consistently held that the following conduct arising from an extramarital relationship constitutes mental cruelty sufficient for divorce:

• Openly conducting an affair with disregard for the wife’s feelings and dignity
• Bringing the third party into the matrimonial home
• Publicly humiliating the wife by flaunting the relationship
• Denying the wife physical or emotional intimacy while maintaining a relationship with another person
• Lying repeatedly about the affair after being confronted
• Making false allegations against the wife to justify the affair
• Abandoning the wife and children for a third party

Mental cruelty is often the stronger ground to plead, because it does not require the same evidentiary threshold as adultery, and the conduct surrounding an affair provides abundant evidence of cruelty.

In practice, I advise most clients to plead both adultery and cruelty in the divorce petition, giving the court two independently valid grounds.

Option 3: Claim Maintenance and Alimony

A wife whose husband is having an affair has a strong claim to maintenance, both during the pendency of proceedings and as permanent alimony after divorce.

Interim maintenance under Section 24 HMA can be claimed immediately upon filing the divorce petition. You do not need to wait for the divorce to be decided. Courts in Delhi typically decide interim maintenance applications within 3 to 6 months.

Permanent alimony under Section 25 HMA is decided at the time of the divorce decree. The court considers the husband’s income and assets, the wife’s needs and financial capacity, the duration of the marriage, and the conduct of the parties.

Key point on conduct and maintenance: A husband whose affair caused the breakdown of the marriage is not in a sympathetic position before the court on the quantum of maintenance. Your lawyer must specifically plead and establish the husband’s conduct before the court, it directly influences the amount awarded.

Option 4: Civil Suit Against the Other Woman: A Landmark New Legal Option

This is the most significant legal development in Indian matrimonial law in recent years, and one that most people, and many lawyers, are not yet aware of.

In a landmark ruling, the Delhi High Court in Shelly Mahajan v. Ms Bhanushree Bahl & Anr. (CS(OS) 602/2025), decided on September 15, 2025, by Justice Purushaindra Kumar Kaurav, held that a wife can file a civil suit for damages against the third party who intentionally interfered in her marriage.

The Court recognised the tort of “Alienation of Affection” (AoA) , a civil wrong arising from intentional interference in a marital relationship , as a maintainable cause of action in India.

What the Delhi High Court held:

• A spouse has a legally protectable interest in marital consortium, intimacy, and companionship
• A third party who intentionally and wrongfully interferes in a marriage, through acts calculated to alienate one spouse’s affection from the other, commits a civil wrong for which damages can be claimed
• The Joseph Shine judgment decriminalised adultery, but did not create a licence for third parties to interfere in marriages free from all legal consequences
• The Court specifically stated: “The decision in Joseph Shine decriminalized adultery; it did not create a license to enter into intimate relationships beyond marriage, free from civil or legal implications”
• Such suits must be filed before the Civil Court, not the Family Court

What you must prove to succeed in an Alienation of Affection suit:

1. The third party’s conduct was intentional and wrongful; she knew about the marriage and deliberately pursued the relationship
2. That conduct directly caused the alienation of affection and the breakdown of the marriage
3. The loss you suffered is measurable and legally cognisable, emotional harm, loss of consortium, and the consequences of marital breakdown

Important limitation the Court specified: If your husband’s involvement was entirely voluntary and uncoerced, his own free choice, that will weaken third-party liability. The suit works best where the third party actively pursued, induced, or persisted in the relationship despite knowing about the marriage and despite clear opportunities to withdraw.

A critical clarification: This ruling allowed the suit to proceed to trial; it is a ruling on maintainability, not a final damages award. The case is ongoing. However, the Delhi High Court has now clearly and authoritatively opened this door, and it is a genuine, enforceable new option available to wives in Delhi whose marriages have been destroyed by intentional interference from a third party.

This development changes the answer to the question “can I take action against the other woman?” , The answer in Delhi is now: potentially yes, through a civil court.

Option 5: Claim Rights Over Matrimonial Property

An affair does not automatically affect property division in India; we do not have a community property system. However:

• The wife’s stridhan, jewellery, gifts, and articles given specifically to her, remain entirely her property and must be returned
• Joint property acquired during the marriage is subject to negotiation and court determination
• A wife who contributed financially, by homemaking, or by supporting the husband’s career, has a strong argument for a fair share of jointly accumulated assets
• Where a husband has been transferring assets to the third party or dissipating matrimonial assets in anticipation of divorce, an urgent injunction application can be filed to protect those assets from being alienated

If you suspect your husband is hiding assets or transferring property to a third party or in anticipation of divorce proceedings, tell your lawyer immediately. Courts can and do pass orders preventing the disposal of assets during the pendency of matrimonial proceedings.

Option 6: Domestic Violence Remedies (Where Applicable)

If your husband’s affair has been accompanied by physical abuse, emotional abuse, taunts, humiliation, threats, economic abuse, or forcing you out of the matrimonial home, you have additional remedies under the Protection of Women from Domestic Violence Act, 2005.

Under the PWDVA, you can seek:

• Protection orders, preventing your husband from harming or harassing you
• Residence orders, ensuring your right to stay in the matrimonial home
• Monetary relief, compensation for losses suffered
• Custody orders, interim custody of children

A DV complaint can be filed even if you have not yet decided whether to file for divorce. It provides immediate, interim protection while you decide your next steps

Option 7: Do Nothing Yet and Protect Yourself First

Sometimes the right first step is not filing anything. It is being prepared.

If you have just discovered the affair and are not yet sure what you want, whether to try to save the marriage, demand he end the relationship, or file for divorce, that is completely valid. You do not have to decide today.

What you must do today, regardless of what you decide, is:

Preserve evidence. The moment you suspect or confirm an affair, start saving everything: WhatsApp messages, emails, call records, social media posts, and photographs. Evidence disappears fast. Do not confront your husband in a way that triggers him to delete everything. Preserve first, then decide.

Understand your financial position. Know what assets exist: property, bank accounts, investments, businesses. If you do not already know, start finding out. Once litigation begins, assets can be hidden or transferred. Knowing what exists, documented before proceedings start, is invaluable.

Consult a lawyer confidentially. You do not have to file anything after a consultation. But understanding your rights and options , before you make any decision , puts you in control. Many women come to me after making decisions under emotional pressure that they later regret. A single confidential consultation changes the quality of every decision you make afterwards.

Should You Try to Save the Marriage First?

This is a question only you can answer. But here is what I tell my clients honestly:

If your husband has ended the affair, has genuinely acknowledged what he did, and is committed to rebuilding, and if you, after careful reflection, want to try, that is a legitimate choice. Many marriages do survive infidelity where both parties are genuinely willing to do the work.

If you decide to try reconciliation, consider approaching the Delhi High Court Samadhan Mediation Centre for pre-litigation mediation. A trained, neutral mediator can facilitate structured conversations far more effectively than direct communication between hurt and angry parties. It is confidential, it carries no legal risk, and if it fails, you leave with complete clarity about what you need to do next.

If reconciliation fails, or if your husband is not willing to end the affair, you will have lost nothing by trying, and you will move forward with divorce without guilt or hesitation.

Your Immediate Action List

Today: Start preserving evidence quietly , WhatsApp chats, emails, social media screenshots, call records, financial records. Do it before any confrontation.

This week: Consult a matrimonial lawyer confidentially. Bring whatever evidence you have. Understand your rights on divorce, maintenance, property, and now the new civil suit option against the third party.

If children are involved, do not leave the matrimonial home with the children without legal advice first; it can affect custody proceedings. Your lawyer will advise on the correct approach.

Do not: Confront the other woman directly, it can be used against you in court. Do not post about the affair on social media. Do not close joint accounts or transfer property without legal advice.

Adv. Aman Chawla’s Practical Note

Discovering a spouse’s affair is a profound betrayal, and the law now gives you more protection than at any previous point in Indian legal history.

You have divorce grounds, maintenance rights, property protections, DV remedies, and now, following the Delhi High Court’s September 2025 ruling, a potential civil action against the third party herself. These are not theoretical rights. They are enforceable legal tools.

Women who came to me early, before making major decisions, before confronting everyone, were in a far better position than those who came in after weeks of emotional reaction. Not because they were more calculated, but because they had time to preserve evidence, understand their rights, and make decisions from a position of knowledge rather than pain.

You are entitled to dignity, financial security, and legal protection. The law gives you real tools. Use them.

Frequently Asked Questions

Q: Is adultery a crime in India?

No. The Supreme Court decriminalised adultery in Joseph Shine v. Union of India (2018). However, adultery remains a valid ground for divorce under the Hindu Marriage Act, 1955, and other personal laws.

Q: Can I file for divorce if my husband is having an affair?

Yes. Adultery is a direct ground for divorce under Section 13(1) (i) HMA. Additionally, the conduct surrounding an affair almost always constitutes mental cruelty under Section 13(1) (ia) HMA, another independent ground. Both grounds can be pleaded together.

Q: What evidence do I need to prove my husband’s affair in court?

Courts accept WhatsApp messages, emails, social media posts, photographs, hotel records, financial transactions, and call records as circumstantial evidence. Direct proof of a sexual act is not required; strong circumstantial evidence establishing the intimate nature of the relationship is sufficient.

Q: Can I take legal action against the other woman?

Yes , following the Delhi High Court’s landmark ruling in Shelly Mahajan v. Bhanushree Bahl & Anr. (September 2025), a civil suit for damages based on Alienation of Affection is now maintainable in India. This suit is filed before a Civil Court, not a Family Court, and requires proof that the third party intentionally and wrongfully interfered in the marriage.

Q: Can I claim maintenance if my husband is having an affair?

Yes. You can claim interim maintenance under Section 24 HMA during proceedings, and permanent alimony under Section 25 HMA at the time of divorce. The husband’s conduct , including the affair , is relevant to the quantum awarded.

Q: If I stay and try to reconcile, do I lose my legal rights?

No. Attempting reconciliation does not waive your legal rights. If reconciliation fails, you retain all rights to file for divorce, claim maintenance, and seek property division.

Q: Should I leave the matrimonial home after discovering the affair?

Do not leave without consulting a lawyer first. Leaving without legal advice can affect your residence rights under the PWDVA and may complicate custody proceedings if children are involved.

Q: Can my husband claim I consented to the affair or knew about it?

This is a defence sometimes raised. It is why documenting your objections, through messages, through formal communications, through a record of confrontations, is important from the beginning.

Consult Adv. Aman Chawla, Matrimonial Law Specialist, practicing before the Supreme Court of India, Delhi High Court, and all Delhi District Courts. Available for urgent matters, outstation clients, and online consultations across India.

Call: +91-8076836899 | WhatsApp | Email: info@thematrimoniallawyers.com Office: O-11A Basement, Jangpura Extension, New Delhi – 110014

Written by Adv. Aman Chawla. This article is for informational purposes only and does not constitute legal advice. Every case is fact-specific. Please consult a qualified lawyer before taking any legal action.