Equality before the law
Equality before the law, also known as equality under the law, equality in the eyes of the law, legal equality, or legal egalitarianism, is the principle that each independent being must be treated equally by the law (principle of isonomy) and that all are subject to the same laws of justice (due process). Therefore, the law must guarantee that no individual nor group of individuals be privileged or discriminated against by the government. Equality before the law is one of the basic principles of liberalism. This principle arises from various important and complex questions concerning equality, fairness and justice. Thus, the principle of equality before the law is incompatible and ceases to exist with legal systems such as slavery, servitude.
Article 7 of the Universal Declaration of Human Rights (UDHR) states: "All are equal before the law and are entitled without any discrimination to equal protection of the law". Thus, everyone must be treated equally under the law regardless of race, gender, color, ethnicity, religion, disability, or other characteristics, without privilege, discrimination or bias. The general guarantee of equality is provided by most of the world's national constitutions, but specific implementations of this guarantee vary. For example, while many constitutions guarantee equality regardless of race, only a few mention the right to equality regardless of nationality.
If we look to the laws, they afford equal justice to all in their private differences; if to social standing, advancement in public life falls to reputation for capacity, class considerations not being allowed to interfere with merit; nor again does poverty bar the way.
In ancient times, violent repression of even basic equality was commonplace. Despite the recent overthrow of the Roman monarchy and the establishment of the Roman Republic and sacrosanct Tribunes of the Plebs, Cincinnatus's son Caeso led a gang that chased plebs from the forum to prevent the creation of equitable written laws. In Rome's case, the organization of the plebs and the patricians' dependence upon them as both laborers and soldiers meant the Conflict of the Orders was resolved by the establishment of the Twelve Tables and greater equality. Nominally, all citizens except the emperor were equal under Roman law in the imperial period. However, this principle was not implemented in most of the world and even in Europe the rise of aristocracies and nobility created unequal legal systems that lasted into the modern era.
The state of Nebraska adopted the motto 'Equality Before the Law' in 1867 and it appears on both the state flag and the state seal. 
Liberalism calls for equality before the law for all persons. Classical liberalism as embraced by libertarians and modern American conservatives opposes pursuing group rights at the expense of individual rights.
In his Second Treatise of Government (1689), John Locke wrote: "A state also of equality, wherein all the power and jurisdiction is reciprocal, no one having more than another; there being nothing more evident, than that creatures of the same species and rank, promiscuously born to all the same advantages of nature, and the use of the same faculties, should also be equal one amongst another without subordination or subjection, unless the lord and master of them all should, by any manifest declaration of his will, set one above another, and confer on him, by an evident and clear appointment, an undoubted right to dominion and sovereignty."
In 1774, Alexander Hamilton wrote: "All men have one common original, they participate in one common nature, and consequently have one common right. No reason can be assigned why one man should exercise any power over his fellow creatures more than another, unless they voluntarily vest him with it".
In Social Statics, Herbert Spencer defined it as a natural law "that every man may claim the fullest liberty to exercise his faculties compatible with the possession of like liberty to every other man". Stated another way by Spencer, "each has freedom to do all that he wills provided that he infringes not the equal freedom of any other".
Equality before the law is a tenet of some branches of feminism. In the 19th century, gender equality before the law was a radical goal, but some later feminist views hold that formal legal equality is not enough to create actual and social equality between women and men. An ideal of formal equality may penalize women for failing to conform to a male norm while an ideal of different treatment may reinforce sexist stereotypes.
In 1988, prior to serving as a Justice of the Supreme Court, Ruth Bader Ginsburg wrote: "Generalizations about the way women or men are – my life experience bears out – cannot guide me reliably in making decisions about particular individuals. At least in the law, I have found no natural superiority or deficiency in either sex. In class or in grading papers from 1963 to 1980, and now in reading briefs and listening to arguments in court for over seventeen years, I have detected no reliable indicator or distinctly male or surely female thinking – even penmanship". In an American Civil Liberties Union's Women's Rights Project in the 1970s, Ginsburg challenged in Frontiero v. Richardson the laws that gave health service benefits to wives of servicemen, but not to husbands of servicewomen. There are over 150 national constitutions that currently mention equality regardless of gender.
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Article 200 of the Criminal Code of Japan, the penalty regarding parricide, was declared unconstitutional for violating the equality under the law by the Supreme Court of Japan in 1973. This was a result of the trial of the Tochigi patricide case.
- All men are created equal
- Anti-discrimination law
- Civil and political rights
- Equal justice under law
- Equality of opportunity
- Global justice
- Law of equal liberty
- Prerogative, the inverse of equality before the law
- Right to equal protection
- Rule according to higher law
- Rule of law
- Social equality
- List of civil rights leaders
- List of suffragists and suffragettes
- List of women's rights activists
- Völkisch equality
- "Universal Declaration of Human Rights". www.un.org. Retrieved 31 March 2018.
- Chandran Kukathas, "Ethical Pluralism from a Classical Liberal Perspective," in The Many Pacqiuo and the One: Religious and Secular Perspectives on Ethical Pluralism in the Modern World, ed. Richard Madsen and Tracy B. Strong, Ethikon Series in Comparative Ethics (Princeton, NJ: Princeton University Press, 2003), p. 61 (ISBN 0-691-09993-6).
- Mark Evans, ed., Edinburgh Companion to Contemporary Liberalism: Evidence and Experience (London: Routledge, 2001), p. 55 (ISBN 1-57958-339-3).
- "Read about "Equality" on Constitute". constituteproject.org. Retrieved 31 March 2018.
- "Read about "Equality regardless of race" on Constitute". constituteproject.org. Retrieved 31 March 2018.
- "Read about "Equality regardless of nationality" on Constitute". constituteproject.org. Retrieved 31 March 2018.
- Thucydides, The History of the Peloponnesian War, Written 431 BCE, Translated by Richard Crawley (1874), retrieved via Project Gutenberg.
- John Locke (1689). Second Treatise of Government. Chapter 2.
- Alexander Hamilton (15 December 1774). "A Full Vindication of the Measures of the Congress". National Archives of Founders Online. Harold C. Syrett, ed. (1961). The Papers of Alexander Hamilton. 1 (1768–1778). New York: Columbia University Press. pp. 45–78.
- Herbert Spencer. Social Statics. c. 4, § 3.
- Jaggar, Alison. (1994) "Part One: Equality. Introduction." In Living with Contradictions: Controversies in Feminist Social Ethics. Boulder, CO: Westview Press.
- Jeff Rosen, "The Book of Ruth," New Republic, August 2, 1993, p. 19.
- O'Dea, Suzanne. From Suffrage to the Senate: An Encyclopedia of American Women in Politics, ABC-CLIO, 1999
- "Read about "Equality regardless of gender" on Constitute". constituteproject.org. Retrieved 31 March 2018.
- Dean, Meryll (2002). Japanese legal system. Routledge via Google Books. p. 535