Muslim Marriage (Nikah): A Contract with Rules of Its Own
A nikah is built like a contract: proposal, acceptance, capacity and mahr. Learn which defects kill it, which only make it irregular, and why mahr survives a written waiver.
MSβ Reviewed by Manaswi Singh Β· LLB (3rd year), Delhi University
A Muslim marriage (nikah) is a civil contract: proposal (ijab) and acceptance (qubul) at one meeting, by parties who have reached puberty and are of sound mind, before witnesses under Sunni law. The husband owes mahr. A permanent bar makes it void; a temporary, curable defect makes it only irregular, and its children stay legitimate.
π¬ The 30-second story
The nikahnama with a blank line
1
βMahr? Let's write βnoneβ. We're modern.β
π
Aarav
Two days before the nikah.
2
βFine. Write that I won't claim any.β
π€
Zoya
She signs without a second thought.
3
βProposal read, βquboolβ said, and I heard it all.β
π₯
Rohan
One sitting, two witnesses.
4
βNow she wants mahr? She waived it!β
πΈ
Aarav
A year later.
Tara's ruling: The nikah is valid: ijab and qubul at one meeting before witnesses. The βno mahrβ clause doesn't affect validity or erase her right. When no mahr is fixed, or she agreed at marriage not to claim any, she gets proper mahr (mahr-i-misl), judged by what women of her father's family received.
Why is a Muslim marriage called a contract?
Hindu law traditionally saw marriage as a sacrament. Muslim law treats the nikah as a contract: rights start at once, it needs consenting parties with capacity, and they can end it themselves. It isn't a shop receipt, though: one commentary calls it both worship (ibadat) and worldly dealing (muamalat). Contract rules decide validity, but contract labels don't always fit, as mahr shows.
π What CLAT actually expects
No past CLAT paper has set a nikah passage yet. Expect the usual shape: the passage states the rule and you apply it to a family's facts. Most answers turn on whether a bar is permanent or temporary.
βοΈ Side by side
Nikah vs Hindu marriage
πNikah
A contract
β’Formed by offer + acceptance
β’Husband owes mahr
β’Ends by talaq, khula, mutual release or court
πͺHindu marriage
Traditionally a sacrament
β’Formed by customary rites
β’No payment is part of it
β’Divorce only through a court
VS
Test
Nikah
Hindu marriage
Ceremony
None; words at one sitting
Rites of either party
Capacity
Puberty (presumed 15) + sound mind
Groom 21, bride 18
Defective marriage
Void or irregular
Void or voidable
The age rule now clashes with the child-marriage law (see below).
What does each step of a nikah need?
Contract idea
Nikah rule
If it fails
Offer + acceptance
Ijab and qubul, heard by the other side and witnesses
No marriage
Same meeting
Both at one meeting
No marriage
Capacity
Puberty + sound mind; else a guardian (wali) acts
Adult without consent: void
Free consent
No force or fraud
Invalid unless ratified
Witnesses (Sunni)
Two adult Muslim men, or one man + two women
Irregular, not void
β scroll to see more
Contract law lets a letter accept an offer days later. A nikah doesn't: if Imran's proposal is read on Friday and Sana says βquboolβ by message on Saturday, there is no marriage. Agents (vakils) may speak for either side, which is how distant nikahs are done; a direct video-call nikah is still debated.
Who can marry, and what is the option of puberty?
A Muslim of sound mind who has reached puberty (presumed at 15) can marry whom they like; under Hanafi law an adult woman needs no guardian's permission. A child can be married only by a guardian, and gets an escape route on growing up.
π Timeline
Option of puberty: how a child bride walks out
1
Before 15
Married by a guardian
A father, grandfather or other relative arranges it.
2
Puberty
The option opens
She may repudiate, classically when the guardian wasn't her father or grandfather.
3
Before 18
Repudiate in time
Statute lets any such bride repudiate before 18.
4
Condition
Not consummated
Consummation ends the right; otherwise a court dissolves the marriage.
What is mahr, and when must it be paid?
Mahr (dower) is money or property the wife gets from the husband because of the marriage. It is hers, not her family's. Old judges likened it to a sale price; courts now call it an obligation imposed on the husband as a mark of respect for her.
Fixed before, at or after the nikah. No upper limit; can be raised later.
βοΈProper (mahr-i-misl)
Owed when none is fixed, or she agreed not to claim. Measured by her father's family's women.
β‘Prompt
Payable on demand, before or after consummation.
β³Deferred
Payable when the marriage ends by death or divorce, not before.
Silent nikahnama? Shia law treats it all as prompt; Sunni law splits it by custom.
Unpaid prompt mahr lets the wife refuse to live with him. His suit for her return fails before consummation; after consensual consummation, courts order her return only if he pays. Mahr is a debt on his estate, paid before heirs share it.
She may also give it up, even for nothing in return, but only freely. A remission squeezed from a widow in shock just after her husband's death has been held not binding: no free consent, no valid release.
β οΈ Mahr is not dowry
They run in opposite directions. Mahr is the husband's legal obligation to the wife. Dowry is demanded from the bride's side, and the law punishes it.
Valid, irregular or void: how do you tell them apart?
ποΈ The scale
Three grades of nikah (Sunni law)
β Full marriageNo marriage at all β
Valid (sahih)
All requirements met.
e.g. Ijab and qubul at one meeting, two witnesses, no bar.
Irregular (fasid)
A temporary or accidental defect that can be cured.
e.g. No witnesses; fifth wife; woman in iddat; wife's sister; non-Kitabi bride.
Void (batil)
A permanent, absolute bar.
e.g. Close blood, in-law or milk relative; another man's wife.
π The one-line test
Could this couple ever lawfully marry? If never, void. If yes, once something changes (divorce, end of iddat, conversion, witnesses), only irregular.
π§ Decision flow
Is this nikah valid, irregular or void?
β Is the woman still married to a living husband?
Yes β
Void.
A woman can't have two husbands; it is also bigamy.
No β
β Related by blood, marriage or fosterage in a prohibited way?
Fosterage: nursed by the same woman.
Yes β
Void.
A permanent bar; nothing cures it.
No β
β A temporary defect: no witnesses, fifth wife, iddat, wife's sister, or religion?
No β
Valid.
Mahr, maintenance and mutual inheritance follow.
Yes β
β Are the parties Shia?
Yes β
Void under Shia law.
No βirregularβ category there (though Shias need no witnesses).
No β
Irregular.
Children of a consummated one are legitimate.
Effect
Valid
Irregular (consummated)
Void
Mahr
Full
Specified or proper, whichever is less
None
Children
Legitimate
Legitimate
Illegitimate
Spouses inherit
Yes
No
No
Maintenance
Yes
Yes, it subsists until ended
No
Ending it
Divorce
Either party, by words
Nothing to end
β scroll to see more
Can a Muslim marry a non-Muslim?
Under Sunni law a Muslim man can validly marry a Kitabia (Christian or Jew); marrying an idol- or fire-worshipper is irregular, as she could convert. A Muslim woman can't validly marry any non-Muslim; textbooks split on irregular versus void, and no court has settled it. Shia law treats all such marriages as void.
The Kerala High Court held a Muslim man's marriage to a Hindu woman irregular, so their child was legitimate and inherited from the father; the wife didn't. Couples wanting no religious hurdle can use the secular Special Marriage Act.
β οΈ Converting to marry again doesn't work
A married Hindu who converts to Islam just to take a second wife stays bound by his first marriage, so the second is void and can be bigamy (Sarla Mudgal, Lily Thomas).
Four wives, temporary marriages, child brides: where are the limits?
π Who owes whom
Polygamy: who may, and on what terms
Husband β First wife: must treat equally β Unequal treatment is a ground for her divorce.
First wife β Husband: delegated talaq β A clause letting her divorce herself if he remarries is valid.
Husband β Fifth wife: curable by divorcing one
A woman may have only one husband; her second marriage is void.
Muta, a temporary marriage, exists only in Shia law. It needs a fixed term and specified mahr, and ends when the term expires. Spouses don't inherit from each other; children do.
βΉοΈ The age question is open
The child-marriage law sets 18 for women and 21 for men. High Courts disagree on whether it overrides the puberty rule; in 2024 the Supreme Court noted a bill on this was pending in Parliament. Uttarakhand's 2024 UCC now sets one age for residents. In CLAT, apply the passage's rule.
Which cases shaped the law?
π
Landmark case Β· 1886 Β· Allahabad High Court (Full Bench)
Abdul Kadir v Salima
π
What happened
A husband sued to make his wife return. She resisted because her prompt mahr was unpaid, though the marriage had been consummated.
β
The question
Can unpaid prompt mahr defeat his suit after consummation?
π¨
What the court held
Justice Mahmood called the nikah a civil contract, treating mahr-as-price as only an analogy; after consummation, unpaid mahr didn't defeat the suit outright. Later courts preferred a decree conditional on payment.
What CLAT takes from it: Contract logic explains the nikah, but courts bend it to protect the wife.
π
Landmark case Β· 2008 Β· Supreme Court
Chand Patel v Bismillah Begum
π
What happened
Chand Patel married his wife's younger sister while the first marriage continued. When she claimed maintenance, he called the marriage void.
β
The question
Is marrying a wife's sister during the first marriage void or irregular?
π¨
What the court held
Only irregular: the bar would vanish if the first wife died or was divorced. An irregular marriage subsists until lawfully ended, so wife and daughter got maintenance.
What CLAT takes from it: Temporary bar = irregular, and it still carries duties.
How would CLAT ask it?
π§ͺ CLAT-style practice (not a past question)Void vs irregular
Under Sunni law, an invalid marriage may be void or irregular. A void marriage is unlawful in itself, the prohibition being perpetual, as with close blood relatives; it creates no rights and its children are illegitimate. An irregular marriage is unlawful only for something else, the prohibition being temporary, as with a fifth wife while a man has four. If consummated, the wife gets dower and the children are legitimate, but the spouses do not inherit from each other.
Karim, a Sunni with four living wives, marries Nazia; they have a son, Faiz. Karim dies without divorcing anyone. Which is correct?
AThe marriage is void; neither has any claim.
BNazia inherits as widow; Faiz is illegitimate.
CFaiz inherits as a legitimate son; Nazia does not inherit as widow.
DBoth inherit, as the marriage was consummated.
Reveal answer + reasoning
Answer: C
A fifth wife's bar is temporary (Karim could divorce one wife), so the marriage is irregular: children legitimate, no spousal inheritance. Faiz inherits; Nazia gets only dower.
Why the others fail
A β Treats a temporary bar as permanent.
B β Reverses both effects.
D β Consummation gives dower and legitimacy, not spousal inheritance.
π§ͺ CLAT-style practice (not a past question)Prompt mahr
Mahr is a sum the wife is entitled to from the husband by reason of the marriage. Prompt mahr is payable on demand; deferred mahr on dissolution by death or divorce. The wife may refuse to live with the husband until prompt mahr is paid. If he sues for restitution of conjugal rights before consummation, non-payment is a complete defence. After consummation with her consent, the court may order restitution conditional on payment.
Rukhsar's mahr is βΉ1 lakh prompt and βΉ4 lakh deferred. Faisal refuses to pay the βΉ1 lakh, so she stays with her parents. Before they live together, he sues for restitution; she counterclaims βΉ5 lakh. What should the court do?
AOrder her return; the marriage is valid.
BDismiss his suit; order payment of βΉ1 lakh only.
CDismiss his suit; order payment of βΉ5 lakh.
DOrder her return if he pays βΉ1 lakh.
Reveal answer + reasoning
Answer: B
No consummation, so unpaid prompt mahr is a complete defence. Only the prompt part is due; the deferred part waits for death or divorce.
Why the others fail
A β Ignores her right to refuse until paid.
C β Deferred mahr isn't due during the marriage.
D β Conditional decrees are for suits after consummation.
π₯ Myth vs fact
Traps students fall for
π Myth
βNo mahrβ in the nikahnama means no mahr.
Tap to bust it β
β Fact
She still gets proper mahr; only a later free waiver counts.
π Myth
Every defective nikah is void.
Tap to bust it β
β Fact
Sunni law has an irregular category with legitimate children.
π Myth
A nikah needs a qazi, ceremony and written nikahnama.
Tap to bust it β
β Fact
Only ijab and qubul at one meeting (plus Sunni witnesses). The rest is proof.
π Myth
A Muslim woman may also have four spouses.
Tap to bust it β
β Fact
No. Her second marriage while her husband lives is void and an offence.
π― Quick quiz
Five fact patterns
0 / 5
Rule: proposal and acceptance must be at one meeting. Imran's proposal is read to Sana on Monday; she accepts by letter on Wednesday.
Q1. Are they married?
Two meetings, no marriage: stricter than contract law.
Rule: marrying a woman in iddat is irregular; marrying another man's wife is void. Asma was widowed a month ago and marries Tariq.
Q2. Status of the marriage?
Death ended her first marriage; iddat is a temporary bar.
Rule: if no mahr is fixed, the wife gets proper mahr, measured by her father's family's women. Farah's nikahnama is silent; her aunts got about βΉ3 lakh each.
Q3. What can Farah claim?
Silence triggers proper mahr.
Rule: a marriage under a temporary bar is irregular and subsists until ended. Salim marries his wife's sister Noor while his wife lives, then stops supporting Noor.
Q4. Can Noor claim maintenance?
Temporary bar: irregular, not void, as in Chand Patel.
Rule: an adult married without his or her own consent is not validly married. Rehana, 22, learns her uncle βacceptedβ a proposal for her; she never said qubool.
Q5. Is Rehana married?
Guardians act only for children below puberty.
π― In a nutshell
A nikah is a contract: ijab and qubul at one meeting, with capacity, consent and (Sunni) witnesses.
Mahr is the wife's own right; with none fixed, she gets proper mahr.
Prompt mahr is due on demand; deferred on death or divorce.
Permanent bar β void; temporary bar β irregular.
Shia law has no irregular category and allows muta.
π Good to know, not to memorise
Muslim Personal Law (Shariat) Application Act 1937; Mulla, Principles of Mahomedan Law, paras 250β293.
Dissolution of Muslim Marriages Act 1939, s.2(vii) (option of puberty), s.2(viii)(f) (unequal treatment of co-wives).
Abdul Kadir v Salima (1886) ILR 8 All 149; Chand Patel v Bismillah Begum (2008) 4 SCC 774; Society for Enlightenment v Union of India (2024).
BNS 2023 s.82 (bigamy; formerly IPC s.494); Prohibition of Child Marriage Act 2006; Uttarakhand UCC 2024.
Try it under time pressure
Family-law drills with full passages, like the nikah sets above.
Is a Muslim marriage only a contract, or also religious?
Legally it is a civil contract: formed by proposal and acceptance, needing consent and capacity, and carrying mahr. It also has a religious and moral side, so it isn't purely commercial. For CLAT, test validity with contract-style rules and read the passage for anything more.
What is the minimum age for a Muslim marriage in India?
Muslim personal law allows marriage at puberty, presumed at 15. The child-marriage law sets 18 for women and 21 for men. High Courts disagree on which prevails, and in 2024 the Supreme Court noted the issue was pending before Parliament. In the exam, apply the passage's rule.
Can a wife give up her mahr?
Yes, wholly or partly, even for nothing in return, but only freely. A remission taken from her in distress, such as just after her husband's death, isn't binding. A clause at the nikah saying she won't claim mahr doesn't remove it; she still gets proper mahr.
Is registering a nikah necessary for it to be valid?
Not under Muslim personal law: proposal and acceptance at one meeting, with witnesses for Sunnis, is enough; registration is proof. The Supreme Court in Seema v Ashwani Kumar asked states to make registration compulsory for all marriages, so skipping it causes trouble, but doesn't undo the marriage.
Does a Muslim man commit bigamy by marrying a second wife?
Ordinarily no: his personal law allows up to four wives, so the second marriage isn't void. A Muslim woman who remarries while her husband lives does commit bigamy. A Hindu who converts only to remarry gets no protection, because his first marriage survives.