Marriage

Four questions settle nearly everything: who may officiate, what notice is required, what property regime arises, and what follows from it.

Illustration: Marriage

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Who creates the marriage

In one group of countries only the civil registrar can marry people, and a religious ceremony has no legal effect at all. In the other, an authorised officiant — often including ministers of religion — may solemnise, and the religious ceremony is itself the marriage. The distinction sounds technical. It decides whether a marriage exists.

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Notice and time limits

Everywhere, a procedure precedes the ceremony: notice, verification that both parties are free to marry, sometimes public publication. Periods range from a few days to several months, and the resulting authority to marry is valid only for a limited time. If the date moves, the process may have to start again — the most common administrative failure in wedding planning.

The minimum age is rising

A registrar conducts a wedding before a couple and two witnesses in a town hall ceremony room
Almost everywhere, the wedding is celebrated in public before an authorised officer.

Eighteen is now the norm. The exceptions — marriage at 16 with parental or judicial consent — are being removed one country at a time, and several have abolished them outright in recent years. Where they survive, they generally require a court's approval, not merely a parent's.

Same-sex couples: three tiers

A couple hands their marriage certificate over a consulate counter
A marriage celebrated abroad only exists for your own authorities once it has been registered at the consulate.

The picture divides into three: full access to marriage; a separate status with broadly equivalent effects but a different name and often narrower adoption rights; and no recognition, sometimes alongside criminal penalties for same-sex conduct. Countries move in both directions between these tiers, and recognition of a marriage celebrated abroad follows its own rules again.

The property regime begins on the wedding day

Without an express choice, the default regime applies — in some countries a form of community of property, in others separation of property. It governs how assets are divided later and often whether you are liable for your spouse's debts. Changing it means acting before or at the ceremony; afterwards it becomes slow and expensive.

Two countries, two laws

A marriage celebrated abroad or with a foreigner, the law that governs the couple's property, children of two nationalities, an estate spread over two countries: the page on international couples gathers the common rules and explains the Hague Conventions.

The law country by country

The legal framework, the procedure, the time limits and the costs differ from one country to another. Each country below has a detailed page: governing texts, key facts, the actual procedure, costs, where to go and the traps to avoid.

Select a country to open its detailed page.

European framework

European Union

The Union does not say who may marry, but it requires states to let the spouse of an EU citizen move and reside, and to recognise other states' matrimonial judgments.

Europe

Ireland

Eighteen with no exemptions since 2019, same-sex marriage by referendum in 2015, and three months' notice required.

Spain

Civil marriage from 18 (16 if emancipated), processed at the Civil Registry, before a notary or a court clerk and celebrated by a justice of the peace, the mayor, a councillor or the notary; open to same-sex couples since 2005; no residence requirement; registered religious marriages have civil effects.

United Kingdom

Eighteen with no exceptions in England and Wales since 2023, same-sex marriage throughout the UK, and 28 days' notice.

Western Africa

Ghana

Ordinance, customary and Islamic marriages coexist, and registering a customary marriage is what gives it evidential weight.

Nigeria

Statutory, customary and Islamic marriage coexist, and the age floor of 18 depends on whether a state has adopted the Child Rights Act.

Middle Africa

Cameroon

Civil marriage before the officier d'état civil (civil status registrar) under Ordinance No. 81-02 of 1981 on civil status, after public notice at the centre d'état civil (civil status centre) and in the presence of witnesses; at the ceremony the spouses choose between monogamy and polygamy, an option written into the marriage certificate and hard to reverse. The dot (bride price) is not a condition of validity, and a customary marriage has civil effect only once recorded in the état civil. British nationals start with the GOV.UK 'marriage abroad' tool; the Cameroonian marriage is valid in the UK without registration, within the limits UK law sets on polygamy.

Eastern Africa

Ethiopia

Under the federal Revised Family Code a marriage needs the free and full consent of two spouses aged 18 or more (arts 6 and 7(1)), notice to the civil-status officer at least one month ahead for a civil wedding (art. 23) and registration within 30 days (Proclamation No. 760/2012, art. 18(1)); only the Minister of Justice can grant a dispensation from the age, of at most two years (art. 7(2)).

Kenya

One 2014 statute covers civil, Christian, customary, Hindu and Islamic marriage, with 18 as the age floor and registration required.

Rwanda

Rwanda recognises only a civil, monogamous marriage between a man and a woman, celebrated before a civil registrar after a notice of at least 20 days, from the age of 21 or from 18 with the District civil registrar's written authorisation (Law No 71/2024, Arts 195, 197 and 203).

Tanzania

On the Mainland a marriage needs 21 days' notice, two witnesses and a registered certificate, and the printed minimum age of 18 for men and 15 for women (Law of Marriage Act, s. 13) was held unconstitutional by the Court of Appeal in 2019 but has not been amended.

Uganda

Marriage law is split across three statutes, with a comprehensive bill still not enacted; registration is what makes a ceremony enforceable.

Zambia

Statutory and customary marriage run side by side in Zambia, and registration turns a ceremony into enforceable rights; the minimum age is 18.

Southern Africa

South Africa

The legal route into marriage matters: civil marriage, civil union and customary marriage each have different requirements. A certificate is important evidence, but its absence does not settle every question of validity.

Western Asia

Cyprus

Marriage, divorce, inheritance, abortion and domestic violence rules in the Republic of Cyprus (south) and the TRNC (north), from official sources.

Southern Asia

India

Minimum ages of 18 for women and 21 for men, religion-specific marriage laws, and the Special Marriage Act for interfaith couples.

Pakistan

Marriage by nikah with compulsory registration; minimum age is 16 for women federally and 18 in Sindh.

Eastern Asia

Hong Kong

Sixteen with parental consent, 21 without, and no same-sex marriage — though a 2023 ruling requires a framework for recognising same-sex partnerships.

South-eastern Asia

Indonesia

A marriage is valid if it is celebrated under the religion of both parties (Marriage Law, Art. 2(1)) and must also be recorded (Art. 2(2)); since Law No. 16 of 2019 the minimum age is 19 for men and women alike, with a court dispensation for very urgent reasons, and the registrar must be given notice at least 10 working days ahead.

Malaysia

Eighteen for civil marriages, with Syariah rules permitting younger marriage for Muslims with court approval.

Philippines

Eighteen with parental consent below 21, no divorce afterwards, and church weddings with full civil effect.

Singapore

Eighteen with parental consent below 21, dual civil and Muslim systems, and a constitutional shield around the definition of marriage.

Northern America

Canada

Same-sex marriage since 2005 nationwide, with the federal government setting capacity and the provinces handling licences.

United States

Marriage is state law: licences are quick, but minimum ages and residency rules differ, and same-sex marriage is nationwide since 2015.

Caribbean

Jamaica

Marriage is monogamous and celebrated by a marriage officer, while common-law unions gain statutory recognition after five years.

Trinidad and Tobago

Civil, Muslim, Hindu and Orisha marriage each have their own Act, and since 2017 the age floor is 18 under all of them.

South America

Argentina

Civil marriage before the Registro Civil (Civil Registry) from 18, or 16 with the parents' authorisation, with two witnesses, free during office hours and open to same-sex couples since 2010; a religious wedding has no civil effect, either spouse may add the other's surname, and foreigners marry without any residence requirement, with documents apostilled and translated by an Argentine traductor público.

Oceania

Australia

Eighteen with a narrow court exception, same-sex marriage since December 2017, and one month's notice.

New Zealand

Eighteen since 2018 with Family Court approval for 16 and 17 year olds, and same-sex marriage since 2013.

This topic is also covered for French-speaking countries · German-speaking countries · Poland and the Polish diaspora · Türkiye and the Turkish diaspora · Spanish-speaking countries · Italy and Italian-speaking Switzerland · Portuguese-speaking countries · the Netherlands, Flanders and Suriname.

Sources

  1. Child marriage - Frequently Asked Questions — United Nations Population Fund (UNFPA), accessed 2026: child marriage means under 18 under the Convention on the Rights of the Child; many exceptions still allowed; forced marriage means lack of full and free consent

Official or institutional documents this page relies on, consulted on 12 October 2026. Links open in a new tab.

Content updated in . The instruments cited can change: if in doubt, confirm with the official source given.

Text written with the help of AI, under the editorial responsibility of CAPIT; human reviews are occasional (method and sources: About). This content does not replace medical or legal advice. Spotted an error? Write to us.

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