Human Rights Institutions & Equality Bodies

720–645 BC

Guan Zhong declared that monarch and subjects alike must comply with the law

The legalist philosopher argued that great order arises when ruler and subjects, regardless of rank, are equally bound by law. This is among the earliest recorded articulations of legal equality as a governing principle.

431 BC

Pericles praised equal justice among Athenian citizens in his funeral oration

The oration, recorded by Thucydides in the History of the Peloponnesian War, held that the laws afford equal justice to all in private disputes and that advancement in public life should follow merit rather than class or wealth. It applied only to free male citizens, but became a foundational classical statement of isonomy.

3rd century BCE · about 2,250 years ago

The Mauryan emperor Ashoka issued edicts promoting equal treatment across castes, religions and regions

Inscriptions carved on pillars and rocks across the Indian subcontinent instructed officials to treat subjects of all communities with fairness and set out welfare measures for the disadvantaged, among the earliest state articulations of impartial governance.

1689 · 337 years ago

John Locke argued for a state of natural equality in the Second Treatise of Government

Locke wrote that all power and jurisdiction is reciprocal, with no person having more than another by nature. The passage made legal equality a core premise of liberal political theory.

1774 · 252 years ago

Alexander Hamilton wrote that all men share one common right

Hamilton argued that because all men share a common origin and nature, they consequently possess one common right. The claim fed the liberal case that law must treat persons equally.

1804 · 222 years ago

Haiti won independence through the only successful large-scale slave revolt to found a state

The Haitian Revolution abolished slavery and colonial racial hierarchy, establishing the first state founded explicitly on the principle that formerly enslaved people of African descent held equal citizenship, at a time when slavery persisted across the Americas.

1833 · 193 years ago

The British Slavery Abolition Act ended slavery across most of the British Empire

The act freed enslaved people across British colonies, following the 1807 abolition of the slave trade, part of a broader nineteenth-century movement against slavery that shifted the legal treatment of race in law across the Americas and Africa.

19th century · 226 years ago

Feminist movements made gender equality before the law a radical goal

In the 19th century formal legal equality between women and men was a contested and radical demand. Later feminist thought held that formal legal equality alone was insufficient to produce actual social equality.

1856 · 170 years ago

The Ottoman Empire's Hatt-i Hümayun proclaimed legal equality for subjects of all religions

The imperial reform edict confirmed Muslims and non-Muslims as equal before the law in taxation, justice and public employment, extending an earlier 1839 reform and marking a significant, if incompletely realised, break with a system of religious hierarchy.

• The 1839 Hatt-i Sherif of Gülhane preceded the 1856 edict

1867 · 159 years ago

The US state of Nebraska adopted the motto "Equality Before the Law"

The motto was placed on the state flag and seal to symbolise political and civil rights for Black people and women, marking Nebraska's rejection of slavery and the legal vote for Black men from statehood. Activists have since extended the motto to further groups, including LGBT rights campaigns.

1948 · 78 years ago

The Universal Declaration of Human Rights proclaimed that all people are equal before the law and entitled to protection without discrimination

The Universal Declaration of Human Rights proclaimed that all people are equal before the law and entitled to protection without discrimination. Its opening articles asserted equal dignity and rights for all regardless of race, sex, language or religion, while Article 7 states that all are equal before the law and entitled without discrimination to equal protection of the law. The provision became the international benchmark and normative reference point from which most national constitutional equality guarantees and later treaties derive.

1950 · 76 years ago

India's Constitution abolished untouchability and created reservations for Scheduled Castes and Tribes

Article 17 outlawed caste-based untouchability in any form, while quotas reserved seats in legislatures, government jobs and education for historically oppressed groups, establishing one of the world's oldest and largest affirmative-action systems.

1951 · 75 years ago

The International Labour Organization adopted the Equal Remuneration Convention

Convention No. 100 committed ratifying states to the principle of equal pay for men and women for work of equal value, becoming the foundation of subsequent national equal-pay legislation worldwide.

1955 · 71 years ago

South African Freedom Charter declared "All Shall Be Equal Before The Law!" as its fifth demand

The Charter's fifth demand asserted legal equality as a core aim of the anti-apartheid movement. It framed equality before the law as a programmatic political objective in a system built on legal racial hierarchy.

1964 · 62 years ago

The United States passed the Civil Rights Act

The act outlawed discrimination on grounds of race, colour, religion, sex or national origin in employment and public accommodation, ending legal segregation and providing a legislative template later drawn on by anti-discrimination laws in other countries.

• The Voting Rights Act followed a year later

March 2026 · 5 months ago

UN Women reported that progress on closing gender gaps in pay, leadership and legal rights remained slow and uneven

The agency's assessment, published around International Women's Day, found no region on track for full parity across the measures it tracks, and pointed to unpaid care work and unequal access to justice as persistent drags on equality.

November 2025 · 9 months ago

South Africa used its G20 presidency to put inequality reduction at the centre of the agenda

As the first African country to host a G20 leaders' summit, South Africa pushed debt relief, benefit-sharing from critical minerals and reform of global finance as fairness issues between richer and poorer nations.

• The United States downgraded its attendance at the summit

June 2025 · last year

The US Supreme Court upheld state bans on gender-affirming medical care for minors

The ruling in United States v Skrmetti found that state restrictions on puberty blockers and hormone treatment for transgender minors did not violate the constitutional guarantee of equal protection, leaving the issue to individual states.

January 2025 · last year

The Trump administration ordered federal agencies to end diversity, equity and inclusion programmes

Executive orders closed DEI offices and initiatives across the federal government and directed agencies to identify contractors and grant recipients for similar rollback, part of a wider push framed as ending preferential treatment by race and sex.

• Universities and large employers scaled back their own diversity programmes

January 2025 · last year

South Africa brought numerical race and gender employment targets into force by sector

The Employment Equity Amendment Act set sector-specific representation targets for historically disadvantaged groups, a measure the government presented as redress for apartheid-era exclusion and that some business and opposition figures argued amounted to rigid quotas.

October 2024 · 2 years ago

Claudia Sheinbaum took office as Mexico's first woman president

Her inauguration followed a landslide election win and made her the first woman to lead the country in two centuries of independence, heading a government in which women also hold a majority of cabinet posts.

• Sheinbaum was also noted as the first president from a Jewish family background

August 2024 · 2 years ago

The Taliban codified a law barring women's voices and faces from public spaces

The Propagation of Virtue and Prevention of Vice law formalised existing restrictions, requiring women to cover their faces outside the home and barring their voices from being heard by unrelated men, drawing condemnation from UN human rights bodies.

• UN human rights officials called the restrictions a form of gender persecution

August 2024 · 2 years ago

India's Supreme Court allowed states to sub-classify Scheduled Castes and Tribes for quota purposes

A seven-judge bench ruled that states could create sub-categories within reserved quotas to prioritise the most disadvantaged groups among them, reopening a decades-old debate over how affirmative action should be targeted.

2024 to 2025 · last year

Iran wavered over enforcing a stricter hijab and chastity law

Parliament approved tougher penalties for women who did not cover their hair in public, including fines and surveillance measures, but implementation was repeatedly delayed amid disagreement within government over the risk of provoking further unrest.

2024 to 2025 · last year

Kenya kept restrictions in place on World, the iris-scanning identity project formerly called Worldcoin

Regulators and courts continued to scrutinise a venture that offered small cryptocurrency payments for biometric iris scans, part of a wider pattern of concern about the project's data and consent practices among lower-income populations across several countries.

1996 · 30 years ago

South Africa's 1996 Constitution entrenched one of the world's most expansive equality clauses

The post-apartheid constitution prohibited discrimination on an extensive list of grounds, including sexual orientation, the first national constitution to do so explicitly, and established a Human Rights Commission and Equality Court to enforce it.

1979 · 47 years ago

The United Nations adopted the Convention on the Elimination of All Forms of Discrimination Against Women

CEDAW committed ratifying states to eliminate discrimination against women in law, politics, employment and family life, becoming the principal international treaty framework against which national gender-equality policy is still measured.

1973 · 53 years ago

Supreme Court of Japan struck down the parricide penalty as unconstitutional

Arising from the Tochigi patricide case, the court held that Article 200 of the Criminal Code, which imposed a heavier penalty for killing a parent, violated equality under the law. It is a leading example of judicial enforcement of constitutional equality guarantees.

1970s · 56 years ago

Ruth Bader Ginsburg and the ACLU Women's Rights Project litigated gender discrimination cases including Frontiero

Through the American Civil Liberties Union's Women's Rights Project, Ginsburg brought constitutional challenges to sex-based legal classifications. The litigation strategy translated the principle of equality before the law into enforceable American constitutional doctrine on gender.