Civil liberties in the United States are certain

unalienable rights Some philosophers distinguish two types of rights, natural rights and legal rights. * Natural rights are those that are not dependent on the laws or customs of any particular culture or government, and so are ''universal'', ''fundamental'' and ...

retained by (as opposed to privileges granted to) citizens of the United States under the

Constitution of the United States The Constitution of the United States is the supreme law of the United States of America. It superseded the Articles of Confederation, the nation's first constitution, in 1789. Originally comprising seven articles, it delineates the natio ...

, as interpreted and clarified by the

Supreme Court of the United States The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all U.S. federal court cases, and over state court cases that involve a point o ...

and lower federal courts.

Civil liberties Civil liberties are guarantees and freedoms that governments commit not to abridge, either by constitution, legislation, or judicial interpretation, without due process. Though the scope of the term differs between countries, civil liberties may ...

are simply defined as individual legal and constitutional protections from entities more powerful than an individual, for example, parts of the government, other individuals, or

corporation A corporation is an organization—usually a group of people or a company—authorized by the state to act as a single entity (a legal entity recognized by private and public law "born out of statute"; a legal person in legal context) and r ...

s. The explicitly defined liberties make up the

Bill of Rights A bill of rights, sometimes called a declaration of rights or a charter of rights, is a list of the most important rights to the citizens of a country. The purpose is to protect those rights against infringement from public officials and pri ...

, including

freedom of speech Freedom of speech is a principle that supports the freedom of an individual or a community to articulate their opinions and ideas without fear of retaliation, censorship, or legal sanction. The right to freedom of expression has been recogni ...

, the

right to bear arms The right to keep and bear arms (often referred to as the right to bear arms) is a right for people to possess weapons (arms) for the preservation of life, liberty, and property. The purpose of gun rights is for self-defense, including securi ...

, and the

right to privacy The right to privacy is an element of various legal traditions that intends to restrain governmental and private actions that threaten the privacy of individuals. Over 150 national constitutions mention the right to privacy. On 10 December 1948 ...

. There are also many liberties of people not defined in the Constitution, as stated in the Ninth Amendment: ''The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people.'' The extent of civil liberties and the percentage of the population of the United States who had access to these liberties has expanded over time. For example, the Constitution did not originally define who was eligible to vote, allowing each state to determine who was eligible. In the early history of the U.S., most states allowed only

white White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on ...

male adult property owners to vote (about 6% of the population). The ' Three-Fifths Compromise' allowed the southern slaveholders to consolidate power and maintain

slavery in America The legal institution of human chattel slavery, comprising the enslavement primarily of Africans and African Americans, was prevalent in the United States of America from its founding in 1776 until 1865, predominantly in the South. Sla ...

for eighty years after the ratification of the Constitution. And the Bill of Rights had little impact on judgements by the courts for the first 130 years after ratification.

United States Constitution